43311580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 106686720

約数和(自身を除く): 63375140

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 41, 52, 65, 68, 82, 85, 130, 164, 170, 205, 221, 239, 260, 340, 410, 442, 478, 533, 697, 820, 884, 956, 1066, 1105, 1195, 1394, 2132, 2210, 2390, 2665, 2788, 3107, 3485, 4063, 4420, 4780, 5330, 6214, 6970, 8126, 9061, 9799, 10660, 12428, 13940, 15535, 16252, 18122, 19598, 20315, 31070, 36244, 39196, 40630, 45305, 48995, 52819, 62140, 81260, 90610, 97990, 105638, 127387, 166583, 181220, 195980, 211276, 254774, 264095, 333166, 509548, 528190, 636935, 666332, 832915, 1056380, 1273870, 1665830, 2165579, 2547740, 3331660, 4331158, 8662316, 10827895, 21655790, 43311580]

約数ペア:

[(1, 43311580), (2, 21655790), (4, 10827895), (5, 8662316), (10, 4331158), (13, 3331660), (17, 2547740), (20, 2165579), (26, 1665830), (34, 1273870), (41, 1056380), (52, 832915), (65, 666332), (68, 636935), (82, 528190), (85, 509548), (130, 333166), (164, 264095), (170, 254774), (205, 211276), (221, 195980), (239, 181220), (260, 166583), (340, 127387), (410, 105638), (442, 97990), (478, 90610), (533, 81260), (697, 62140), (820, 52819), (884, 48995), (956, 45305), (1066, 40630), (1105, 39196), (1195, 36244), (1394, 31070), (2132, 20315), (2210, 19598), (2390, 18122), (2665, 16252), (2788, 15535), (3107, 13940), (3485, 12428), (4063, 10660), (4420, 9799), (4780, 9061), (5330, 8126), (6214, 6970)]