61690250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 122204160

約数和(自身を除く): 60513910

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 125, 127, 134, 145, 250, 254, 290, 335, 635, 670, 725, 1270, 1450, 1675, 1943, 3175, 3350, 3625, 3683, 3886, 6350, 7250, 7366, 8375, 8509, 9715, 15875, 16750, 17018, 18415, 19430, 31750, 36830, 42545, 48575, 85090, 92075, 97150, 184150, 212725, 242875, 246761, 425450, 460375, 485750, 493522, 920750, 1063625, 1233805, 2127250, 2467610, 6169025, 12338050, 30845125, 61690250]

約数ペア:

[(1, 61690250), (2, 30845125), (5, 12338050), (10, 6169025), (25, 2467610), (29, 2127250), (50, 1233805), (58, 1063625), (67, 920750), (125, 493522), (127, 485750), (134, 460375), (145, 425450), (250, 246761), (254, 242875), (290, 212725), (335, 184150), (635, 97150), (670, 92075), (725, 85090), (1270, 48575), (1450, 42545), (1675, 36830), (1943, 31750), (3175, 19430), (3350, 18415), (3625, 17018), (3683, 16750), (3886, 15875), (6350, 9715), (7250, 8509), (7366, 8375)]