61919100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 224985600

約数和(自身を除く): 163066500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 27, 30, 34, 36, 38, 45, 50, 51, 54, 57, 60, 68, 71, 75, 76, 85, 90, 95, 100, 102, 108, 114, 135, 142, 150, 153, 170, 171, 180, 190, 204, 213, 225, 228, 255, 270, 284, 285, 300, 306, 323, 340, 342, 355, 380, 425, 426, 450, 459, 475, 510, 513, 540, 570, 612, 639, 646, 675, 684, 710, 765, 850, 852, 855, 900, 918, 950, 969, 1020, 1026, 1065, 1140, 1207, 1275, 1278, 1292, 1349, 1350, 1420, 1425, 1530, 1615, 1700, 1710, 1775, 1836, 1900, 1917, 1938, 2052, 2130, 2295, 2414, 2550, 2556, 2565, 2698, 2700, 2850, 2907, 3060, 3195, 3230, 3420, 3550, 3621, 3825, 3834, 3876, 4047, 4260, 4275, 4590, 4828, 4845, 5100, 5130, 5325, 5396, 5700, 5814, 6035, 6390, 6460, 6745, 7100, 7242, 7650, 7668, 8075, 8094, 8550, 8721, 9180, 9585, 9690, 10260, 10650, 10863, 11475, 11628, 12070, 12141, 12780, 12825, 13490, 14484, 14535, 15300, 15975, 16150, 16188, 17100, 17442, 18105, 19170, 19380, 20235, 21300, 21726, 22933, 22950, 24140, 24225, 24282, 25650, 26980, 29070, 30175, 31950, 32300, 32589, 33725, 34884, 36210, 36423, 38340, 40470, 43452, 43605, 45866, 45900, 47925, 48450, 48564, 51300, 54315, 58140, 60350, 60705, 63900, 65178, 67450, 68799, 72420, 72675, 72846, 80940, 87210, 90525, 91732, 95850, 96900, 101175, 108630, 114665, 120700, 121410, 130356, 134900, 137598, 145350, 145692, 162945, 174420, 181050, 182115, 191700, 202350, 206397, 217260, 218025, 229330, 242820, 271575, 275196, 290700, 303525, 325890, 343995, 362100, 364230, 404700, 412794, 436050, 458660, 543150, 573325, 607050, 619191, 651780, 687990, 728460, 814725, 825588, 872100, 910575, 1031985, 1086300, 1146650, 1214100, 1238382, 1375980, 1629450, 1719975, 1821150, 2063970, 2293300, 2476764, 3095955, 3258900, 3439950, 3642300, 4127940, 5159925, 6191910, 6879900, 10319850, 12383820, 15479775, 20639700, 30959550, 61919100]

約数ペア:

[(1, 61919100), (2, 30959550), (3, 20639700), (4, 15479775), (5, 12383820), (6, 10319850), (9, 6879900), (10, 6191910), (12, 5159925), (15, 4127940), (17, 3642300), (18, 3439950), (19, 3258900), (20, 3095955), (25, 2476764), (27, 2293300), (30, 2063970), (34, 1821150), (36, 1719975), (38, 1629450), (45, 1375980), (50, 1238382), (51, 1214100), (54, 1146650), (57, 1086300), (60, 1031985), (68, 910575), (71, 872100), (75, 825588), (76, 814725), (85, 728460), (90, 687990), (95, 651780), (100, 619191), (102, 607050), (108, 573325), (114, 543150), (135, 458660), (142, 436050), (150, 412794), (153, 404700), (170, 364230), (171, 362100), (180, 343995), (190, 325890), (204, 303525), (213, 290700), (225, 275196), (228, 271575), (255, 242820), (270, 229330), (284, 218025), (285, 217260), (300, 206397), (306, 202350), (323, 191700), (340, 182115), (342, 181050), (355, 174420), (380, 162945), (425, 145692), (426, 145350), (450, 137598), (459, 134900), (475, 130356), (510, 121410), (513, 120700), (540, 114665), (570, 108630), (612, 101175), (639, 96900), (646, 95850), (675, 91732), (684, 90525), (710, 87210), (765, 80940), (850, 72846), (852, 72675), (855, 72420), (900, 68799), (918, 67450), (950, 65178), (969, 63900), (1020, 60705), (1026, 60350), (1065, 58140), (1140, 54315), (1207, 51300), (1275, 48564), (1278, 48450), (1292, 47925), (1349, 45900), (1350, 45866), (1420, 43605), (1425, 43452), (1530, 40470), (1615, 38340), (1700, 36423), (1710, 36210), (1775, 34884), (1836, 33725), (1900, 32589), (1917, 32300), (1938, 31950), (2052, 30175), (2130, 29070), (2295, 26980), (2414, 25650), (2550, 24282), (2556, 24225), (2565, 24140), (2698, 22950), (2700, 22933), (2850, 21726), (2907, 21300), (3060, 20235), (3195, 19380), (3230, 19170), (3420, 18105), (3550, 17442), (3621, 17100), (3825, 16188), (3834, 16150), (3876, 15975), (4047, 15300), (4260, 14535), (4275, 14484), (4590, 13490), (4828, 12825), (4845, 12780), (5100, 12141), (5130, 12070), (5325, 11628), (5396, 11475), (5700, 10863), (5814, 10650), (6035, 10260), (6390, 9690), (6460, 9585), (6745, 9180), (7100, 8721), (7242, 8550), (7650, 8094), (7668, 8075)]