201047580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13457}}^1$

素因数の和:13555

約数の個数: 72

約数和(自身を含む): 617237712

約数和(自身を除く): 416190132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 13457, 14940, 26914, 40371, 53828, 67285, 80742, 121113, 134570, 161484, 201855, 242226, 269140, 403710, 484452, 605565, 807420, 1116931, 1211130, 2233862, 2422260, 3350793, 4467724, 5584655, 6701586, 10052379, 11169310, 13403172, 16753965, 20104758, 22338620, 33507930, 40209516, 50261895, 67015860, 100523790, 201047580]

約数ペア:

[(1, 201047580), (2, 100523790), (3, 67015860), (4, 50261895), (5, 40209516), (6, 33507930), (9, 22338620), (10, 20104758), (12, 16753965), (15, 13403172), (18, 11169310), (20, 10052379), (30, 6701586), (36, 5584655), (45, 4467724), (60, 3350793), (83, 2422260), (90, 2233862), (166, 1211130), (180, 1116931), (249, 807420), (332, 605565), (415, 484452), (498, 403710), (747, 269140), (830, 242226), (996, 201855), (1245, 161484), (1494, 134570), (1660, 121113), (2490, 80742), (2988, 67285), (3735, 53828), (4980, 40371), (7470, 26914), (13457, 14940)]