129037020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3889}}^1$

素因数の和:3987

約数の個数: 96

約数和(自身を含む): 418252800

約数和(自身を除く): 289215780

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, 3889, 4740, 5530, 6636, 7778, 8295, 11060, 11667, 15556, 16590, 19445, 23334, 27223, 33180, 38890, 46668, 54446, 58335, 77780, 81669, 108892, 116670, 136115, 163338, 233340, 272230, 307231, 326676, 408345, 544460, 614462, 816690, 921693, 1228924, 1536155, 1633380, 1843386, 2150617, 3072310, 3686772, 4301234, 4608465, 6144620, 6451851, 8602468, 9216930, 10753085, 12903702, 18433860, 21506170, 25807404, 32259255, 43012340, 64518510, 129037020]

約数ペア:

[(1, 129037020), (2, 64518510), (3, 43012340), (4, 32259255), (5, 25807404), (6, 21506170), (7, 18433860), (10, 12903702), (12, 10753085), (14, 9216930), (15, 8602468), (20, 6451851), (21, 6144620), (28, 4608465), (30, 4301234), (35, 3686772), (42, 3072310), (60, 2150617), (70, 1843386), (79, 1633380), (84, 1536155), (105, 1228924), (140, 921693), (158, 816690), (210, 614462), (237, 544460), (316, 408345), (395, 326676), (420, 307231), (474, 272230), (553, 233340), (790, 163338), (948, 136115), (1106, 116670), (1185, 108892), (1580, 81669), (1659, 77780), (2212, 58335), (2370, 54446), (2765, 46668), (3318, 38890), (3889, 33180), (4740, 27223), (5530, 23334), (6636, 19445), (7778, 16590), (8295, 15556), (11060, 11667)]