66121120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 170698752

約数和(自身を除く): 104577632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 83, 104, 130, 160, 166, 208, 260, 332, 383, 415, 416, 520, 664, 766, 830, 1040, 1079, 1328, 1532, 1660, 1915, 2080, 2158, 2656, 3064, 3320, 3830, 4316, 4979, 5395, 6128, 6640, 7660, 8632, 9958, 10790, 12256, 13280, 15320, 17264, 19916, 21580, 24895, 30640, 31789, 34528, 39832, 43160, 49790, 61280, 63578, 79664, 86320, 99580, 127156, 158945, 159328, 172640, 199160, 254312, 317890, 398320, 413257, 508624, 635780, 796640, 826514, 1017248, 1271560, 1653028, 2066285, 2543120, 3306056, 4132570, 5086240, 6612112, 8265140, 13224224, 16530280, 33060560, 66121120]

約数ペア:

[(1, 66121120), (2, 33060560), (4, 16530280), (5, 13224224), (8, 8265140), (10, 6612112), (13, 5086240), (16, 4132570), (20, 3306056), (26, 2543120), (32, 2066285), (40, 1653028), (52, 1271560), (65, 1017248), (80, 826514), (83, 796640), (104, 635780), (130, 508624), (160, 413257), (166, 398320), (208, 317890), (260, 254312), (332, 199160), (383, 172640), (415, 159328), (416, 158945), (520, 127156), (664, 99580), (766, 86320), (830, 79664), (1040, 63578), (1079, 61280), (1328, 49790), (1532, 43160), (1660, 39832), (1915, 34528), (2080, 31789), (2158, 30640), (2656, 24895), (3064, 21580), (3320, 19916), (3830, 17264), (4316, 15320), (4979, 13280), (5395, 12256), (6128, 10790), (6640, 9958), (7660, 8632)]