74915100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 216

約数和(自身を含む): 266979440

約数和(自身を除く): 192064340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 337, 342, 380, 390, 450, 468, 475, 494, 570, 585, 650, 674, 684, 741, 780, 855, 900, 950, 975, 988, 1011, 1140, 1170, 1235, 1300, 1348, 1425, 1482, 1685, 1710, 1900, 1950, 2022, 2223, 2340, 2470, 2850, 2925, 2964, 3033, 3370, 3420, 3705, 3900, 4044, 4275, 4381, 4446, 4940, 5055, 5700, 5850, 6066, 6175, 6403, 6740, 7410, 8425, 8550, 8762, 8892, 10110, 11115, 11700, 12132, 12350, 12806, 13143, 14820, 15165, 16850, 17100, 17524, 18525, 19209, 20220, 21905, 22230, 24700, 25275, 25612, 26286, 30330, 32015, 33700, 37050, 38418, 39429, 43810, 44460, 50550, 52572, 55575, 57627, 60660, 64030, 65715, 74100, 75825, 76836, 78858, 83239, 87620, 96045, 101100, 109525, 111150, 115254, 128060, 131430, 151650, 157716, 160075, 166478, 192090, 197145, 219050, 222300, 230508, 249717, 262860, 288135, 303300, 320150, 328575, 332956, 384180, 394290, 416195, 438100, 480225, 499434, 576270, 640300, 657150, 749151, 788580, 832390, 960450, 985725, 998868, 1152540, 1248585, 1314300, 1440675, 1498302, 1664780, 1920900, 1971450, 2080975, 2497170, 2881350, 2996604, 3745755, 3942900, 4161950, 4994340, 5762700, 6242925, 7491510, 8323900, 12485850, 14983020, 18728775, 24971700, 37457550, 74915100]

約数ペア:

[(1, 74915100), (2, 37457550), (3, 24971700), (4, 18728775), (5, 14983020), (6, 12485850), (9, 8323900), (10, 7491510), (12, 6242925), (13, 5762700), (15, 4994340), (18, 4161950), (19, 3942900), (20, 3745755), (25, 2996604), (26, 2881350), (30, 2497170), (36, 2080975), (38, 1971450), (39, 1920900), (45, 1664780), (50, 1498302), (52, 1440675), (57, 1314300), (60, 1248585), (65, 1152540), (75, 998868), (76, 985725), (78, 960450), (90, 832390), (95, 788580), (100, 749151), (114, 657150), (117, 640300), (130, 576270), (150, 499434), (156, 480225), (171, 438100), (180, 416195), (190, 394290), (195, 384180), (225, 332956), (228, 328575), (234, 320150), (247, 303300), (260, 288135), (285, 262860), (300, 249717), (325, 230508), (337, 222300), (342, 219050), (380, 197145), (390, 192090), (450, 166478), (468, 160075), (475, 157716), (494, 151650), (570, 131430), (585, 128060), (650, 115254), (674, 111150), (684, 109525), (741, 101100), (780, 96045), (855, 87620), (900, 83239), (950, 78858), (975, 76836), (988, 75825), (1011, 74100), (1140, 65715), (1170, 64030), (1235, 60660), (1300, 57627), (1348, 55575), (1425, 52572), (1482, 50550), (1685, 44460), (1710, 43810), (1900, 39429), (1950, 38418), (2022, 37050), (2223, 33700), (2340, 32015), (2470, 30330), (2850, 26286), (2925, 25612), (2964, 25275), (3033, 24700), (3370, 22230), (3420, 21905), (3705, 20220), (3900, 19209), (4044, 18525), (4275, 17524), (4381, 17100), (4446, 16850), (4940, 15165), (5055, 14820), (5700, 13143), (5850, 12806), (6066, 12350), (6175, 12132), (6403, 11700), (6740, 11115), (7410, 10110), (8425, 8892), (8550, 8762)]