83081700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 216

約数和(自身を含む): 291939648

約数和(自身を除く): 208857948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 263, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 526, 540, 585, 650, 675, 702, 780, 789, 810, 900, 972, 975, 1052, 1053, 1170, 1215, 1300, 1315, 1350, 1404, 1578, 1620, 1755, 1950, 2025, 2106, 2340, 2367, 2430, 2630, 2700, 2925, 3156, 3159, 3419, 3510, 3900, 3945, 4050, 4212, 4734, 4860, 5260, 5265, 5850, 6075, 6318, 6575, 6838, 7020, 7101, 7890, 8100, 8775, 9468, 10257, 10530, 11700, 11835, 12150, 12636, 13150, 13676, 14202, 15780, 15795, 17095, 17550, 19725, 20514, 21060, 21303, 23670, 24300, 26300, 26325, 28404, 30771, 31590, 34190, 35100, 35505, 39450, 41028, 42606, 47340, 51285, 52650, 59175, 61542, 63180, 63909, 68380, 71010, 78900, 78975, 85212, 85475, 92313, 102570, 105300, 106515, 118350, 123084, 127818, 142020, 153855, 157950, 170950, 177525, 184626, 205140, 213030, 236700, 255636, 256425, 276939, 307710, 315900, 319545, 341900, 355050, 369252, 426060, 461565, 512850, 532575, 553878, 615420, 639090, 710100, 769275, 830817, 923130, 1025700, 1065150, 1107756, 1278180, 1384695, 1538550, 1597725, 1661634, 1846260, 2130300, 2307825, 2769390, 3077100, 3195450, 3323268, 4154085, 4615650, 5538780, 6390900, 6923475, 8308170, 9231300, 13846950, 16616340, 20770425, 27693900, 41540850, 83081700]

約数ペア:

[(1, 83081700), (2, 41540850), (3, 27693900), (4, 20770425), (5, 16616340), (6, 13846950), (9, 9231300), (10, 8308170), (12, 6923475), (13, 6390900), (15, 5538780), (18, 4615650), (20, 4154085), (25, 3323268), (26, 3195450), (27, 3077100), (30, 2769390), (36, 2307825), (39, 2130300), (45, 1846260), (50, 1661634), (52, 1597725), (54, 1538550), (60, 1384695), (65, 1278180), (75, 1107756), (78, 1065150), (81, 1025700), (90, 923130), (100, 830817), (108, 769275), (117, 710100), (130, 639090), (135, 615420), (150, 553878), (156, 532575), (162, 512850), (180, 461565), (195, 426060), (225, 369252), (234, 355050), (243, 341900), (260, 319545), (263, 315900), (270, 307710), (300, 276939), (324, 256425), (325, 255636), (351, 236700), (390, 213030), (405, 205140), (450, 184626), (468, 177525), (486, 170950), (526, 157950), (540, 153855), (585, 142020), (650, 127818), (675, 123084), (702, 118350), (780, 106515), (789, 105300), (810, 102570), (900, 92313), (972, 85475), (975, 85212), (1052, 78975), (1053, 78900), (1170, 71010), (1215, 68380), (1300, 63909), (1315, 63180), (1350, 61542), (1404, 59175), (1578, 52650), (1620, 51285), (1755, 47340), (1950, 42606), (2025, 41028), (2106, 39450), (2340, 35505), (2367, 35100), (2430, 34190), (2630, 31590), (2700, 30771), (2925, 28404), (3156, 26325), (3159, 26300), (3419, 24300), (3510, 23670), (3900, 21303), (3945, 21060), (4050, 20514), (4212, 19725), (4734, 17550), (4860, 17095), (5260, 15795), (5265, 15780), (5850, 14202), (6075, 13676), (6318, 13150), (6575, 12636), (6838, 12150), (7020, 11835), (7101, 11700), (7890, 10530), (8100, 10257), (8775, 9468)]