4920643650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{2531}}^1$

素因数の和:3556

約数の個数: 96

約数和(自身を含む): 13160282688

約数和(自身を除く): 8239639038

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 997, 1950, 1994, 2531, 2991, 4985, 5062, 5982, 7593, 9970, 12655, 12961, 14955, 15186, 24925, 25310, 25922, 29910, 32903, 37965, 38883, 49850, 63275, 64805, 65806, 74775, 75930, 77766, 98709, 126550, 129610, 149550, 164515, 189825, 194415, 197418, 324025, 329030, 379650, 388830, 493545, 648050, 822575, 972075, 987090, 1645150, 1944150, 2467725, 2523407, 4935450, 5046814, 7570221, 12617035, 15140442, 25234070, 32804291, 37851105, 63085175, 65608582, 75702210, 98412873, 126170350, 164021455, 189255525, 196825746, 328042910, 378511050, 492064365, 820107275, 984128730, 1640214550, 2460321825, 4920643650]

約数ペア:

[(1, 4920643650), (2, 2460321825), (3, 1640214550), (5, 984128730), (6, 820107275), (10, 492064365), (13, 378511050), (15, 328042910), (25, 196825746), (26, 189255525), (30, 164021455), (39, 126170350), (50, 98412873), (65, 75702210), (75, 65608582), (78, 63085175), (130, 37851105), (150, 32804291), (195, 25234070), (325, 15140442), (390, 12617035), (650, 7570221), (975, 5046814), (997, 4935450), (1950, 2523407), (1994, 2467725), (2531, 1944150), (2991, 1645150), (4985, 987090), (5062, 972075), (5982, 822575), (7593, 648050), (9970, 493545), (12655, 388830), (12961, 379650), (14955, 329030), (15186, 324025), (24925, 197418), (25310, 194415), (25922, 189825), (29910, 164515), (32903, 149550), (37965, 129610), (38883, 126550), (49850, 98709), (63275, 77766), (64805, 75930), (65806, 74775)]