70793440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1531}}^1$

素因数の和:1580

約数の個数: 72

約数和(自身を含む): 177782472

約数和(自身を除く): 106989032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 1531, 2312, 2720, 2890, 3062, 4624, 5780, 6124, 7655, 9248, 11560, 12248, 15310, 23120, 24496, 26027, 30620, 46240, 48992, 52054, 61240, 104108, 122480, 130135, 208216, 244960, 260270, 416432, 442459, 520540, 832864, 884918, 1041080, 1769836, 2082160, 2212295, 3539672, 4164320, 4424590, 7079344, 8849180, 14158688, 17698360, 35396720, 70793440]

約数ペア:

[(1, 70793440), (2, 35396720), (4, 17698360), (5, 14158688), (8, 8849180), (10, 7079344), (16, 4424590), (17, 4164320), (20, 3539672), (32, 2212295), (34, 2082160), (40, 1769836), (68, 1041080), (80, 884918), (85, 832864), (136, 520540), (160, 442459), (170, 416432), (272, 260270), (289, 244960), (340, 208216), (544, 130135), (578, 122480), (680, 104108), (1156, 61240), (1360, 52054), (1445, 48992), (1531, 46240), (2312, 30620), (2720, 26027), (2890, 24496), (3062, 23120), (4624, 15310), (5780, 12248), (6124, 11560), (7655, 9248)]