163676940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4933}}^1$

素因数の和:5031

約数の個数: 96

約数和(自身を含む): 530503680

約数和(自身を除く): 366826740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 4933, 5530, 6636, 8295, 9866, 11060, 14799, 16590, 19732, 24665, 29598, 33180, 34531, 49330, 59196, 69062, 73995, 98660, 103593, 138124, 147990, 172655, 207186, 295980, 345310, 389707, 414372, 517965, 690620, 779414, 1035930, 1169121, 1558828, 1948535, 2071860, 2338242, 2727949, 3897070, 4676484, 5455898, 5845605, 7794140, 8183847, 10911796, 11691210, 13639745, 16367694, 23382420, 27279490, 32735388, 40919235, 54558980, 81838470, 163676940]

約数ペア:

[(1, 163676940), (2, 81838470), (3, 54558980), (4, 40919235), (5, 32735388), (6, 27279490), (7, 23382420), (10, 16367694), (12, 13639745), (14, 11691210), (15, 10911796), (20, 8183847), (21, 7794140), (28, 5845605), (30, 5455898), (35, 4676484), (42, 3897070), (60, 2727949), (70, 2338242), (79, 2071860), (84, 1948535), (105, 1558828), (140, 1169121), (158, 1035930), (210, 779414), (237, 690620), (316, 517965), (395, 414372), (420, 389707), (474, 345310), (553, 295980), (790, 207186), (948, 172655), (1106, 147990), (1185, 138124), (1580, 103593), (1659, 98660), (2212, 73995), (2370, 69062), (2765, 59196), (3318, 49330), (4740, 34531), (4933, 33180), (5530, 29598), (6636, 24665), (8295, 19732), (9866, 16590), (11060, 14799)]