260888550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:762

約数の個数: 96

約数和(自身を含む): 700600992

約数和(自身を除く): 439712442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 337, 390, 397, 650, 674, 794, 975, 1011, 1191, 1685, 1950, 1985, 2022, 2382, 3370, 3970, 4381, 5055, 5161, 5955, 8425, 8762, 9925, 10110, 10322, 11910, 13143, 15483, 16850, 19850, 21905, 25275, 25805, 26286, 29775, 30966, 43810, 50550, 51610, 59550, 65715, 77415, 109525, 129025, 131430, 133789, 154830, 219050, 258050, 267578, 328575, 387075, 401367, 657150, 668945, 774150, 802734, 1337890, 1739257, 2006835, 3344725, 3478514, 4013670, 5217771, 6689450, 8696285, 10034175, 10435542, 17392570, 20068350, 26088855, 43481425, 52177710, 86962850, 130444275, 260888550]

約数ペア:

[(1, 260888550), (2, 130444275), (3, 86962850), (5, 52177710), (6, 43481425), (10, 26088855), (13, 20068350), (15, 17392570), (25, 10435542), (26, 10034175), (30, 8696285), (39, 6689450), (50, 5217771), (65, 4013670), (75, 3478514), (78, 3344725), (130, 2006835), (150, 1739257), (195, 1337890), (325, 802734), (337, 774150), (390, 668945), (397, 657150), (650, 401367), (674, 387075), (794, 328575), (975, 267578), (1011, 258050), (1191, 219050), (1685, 154830), (1950, 133789), (1985, 131430), (2022, 129025), (2382, 109525), (3370, 77415), (3970, 65715), (4381, 59550), (5055, 51610), (5161, 50550), (5955, 43810), (8425, 30966), (8762, 29775), (9925, 26286), (10110, 25805), (10322, 25275), (11910, 21905), (13143, 19850), (15483, 16850)]