102538380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{34877}}^1$

素因数の和:34903

約数の個数: 72

約数和(自身を含む): 333991728

約数和(自身を除く): 231453348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 34877, 69754, 104631, 139508, 174385, 209262, 244139, 348770, 418524, 488278, 523155, 697540, 732417, 976556, 1046310, 1220695, 1464834, 1708973, 2092620, 2441390, 2929668, 3417946, 3662085, 4882780, 5126919, 6835892, 7324170, 8544865, 10253838, 14648340, 17089730, 20507676, 25634595, 34179460, 51269190, 102538380]

約数ペア:

[(1, 102538380), (2, 51269190), (3, 34179460), (4, 25634595), (5, 20507676), (6, 17089730), (7, 14648340), (10, 10253838), (12, 8544865), (14, 7324170), (15, 6835892), (20, 5126919), (21, 4882780), (28, 3662085), (30, 3417946), (35, 2929668), (42, 2441390), (49, 2092620), (60, 1708973), (70, 1464834), (84, 1220695), (98, 1046310), (105, 976556), (140, 732417), (147, 697540), (196, 523155), (210, 488278), (245, 418524), (294, 348770), (420, 244139), (490, 209262), (588, 174385), (735, 139508), (980, 104631), (1470, 69754), (2940, 34877)]