51476100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 163614528

約数和(自身を除く): 112138428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 67, 75, 78, 100, 130, 134, 150, 156, 195, 197, 201, 260, 268, 300, 325, 335, 390, 394, 402, 591, 650, 670, 780, 788, 804, 871, 975, 985, 1005, 1182, 1300, 1340, 1675, 1742, 1950, 1970, 2010, 2364, 2561, 2613, 2955, 3350, 3484, 3900, 3940, 4020, 4355, 4925, 5025, 5122, 5226, 5910, 6700, 7683, 8710, 9850, 10050, 10244, 10452, 11820, 12805, 13065, 13199, 14775, 15366, 17420, 19700, 20100, 21775, 25610, 26130, 26398, 29550, 30732, 38415, 39597, 43550, 51220, 52260, 52796, 59100, 64025, 65325, 65995, 76830, 79194, 87100, 128050, 130650, 131990, 153660, 158388, 171587, 192075, 197985, 256100, 261300, 263980, 329975, 343174, 384150, 395970, 514761, 659950, 686348, 768300, 791940, 857935, 989925, 1029522, 1319900, 1715870, 1979850, 2059044, 2573805, 3431740, 3959700, 4289675, 5147610, 8579350, 10295220, 12869025, 17158700, 25738050, 51476100]

約数ペア:

[(1, 51476100), (2, 25738050), (3, 17158700), (4, 12869025), (5, 10295220), (6, 8579350), (10, 5147610), (12, 4289675), (13, 3959700), (15, 3431740), (20, 2573805), (25, 2059044), (26, 1979850), (30, 1715870), (39, 1319900), (50, 1029522), (52, 989925), (60, 857935), (65, 791940), (67, 768300), (75, 686348), (78, 659950), (100, 514761), (130, 395970), (134, 384150), (150, 343174), (156, 329975), (195, 263980), (197, 261300), (201, 256100), (260, 197985), (268, 192075), (300, 171587), (325, 158388), (335, 153660), (390, 131990), (394, 130650), (402, 128050), (591, 87100), (650, 79194), (670, 76830), (780, 65995), (788, 65325), (804, 64025), (871, 59100), (975, 52796), (985, 52260), (1005, 51220), (1182, 43550), (1300, 39597), (1340, 38415), (1675, 30732), (1742, 29550), (1950, 26398), (1970, 26130), (2010, 25610), (2364, 21775), (2561, 20100), (2613, 19700), (2955, 17420), (3350, 15366), (3484, 14775), (3900, 13199), (3940, 13065), (4020, 12805), (4355, 11820), (4925, 10452), (5025, 10244), (5122, 10050), (5226, 9850), (5910, 8710), (6700, 7683)]