143746600

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 347120640

約数和(自身を除く): 203374040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 71, 100, 106, 142, 191, 200, 212, 265, 284, 355, 382, 424, 530, 568, 710, 764, 955, 1060, 1325, 1420, 1528, 1775, 1910, 2120, 2650, 2840, 3550, 3763, 3820, 4775, 5300, 7100, 7526, 7640, 9550, 10123, 10600, 13561, 14200, 15052, 18815, 19100, 20246, 27122, 30104, 37630, 38200, 40492, 50615, 54244, 67805, 75260, 80984, 94075, 101230, 108488, 135610, 150520, 188150, 202460, 253075, 271220, 339025, 376300, 404920, 506150, 542440, 678050, 718733, 752600, 1012300, 1356100, 1437466, 2024600, 2712200, 2874932, 3593665, 5749864, 7187330, 14374660, 17968325, 28749320, 35936650, 71873300, 143746600]

約数ペア:

[(1, 143746600), (2, 71873300), (4, 35936650), (5, 28749320), (8, 17968325), (10, 14374660), (20, 7187330), (25, 5749864), (40, 3593665), (50, 2874932), (53, 2712200), (71, 2024600), (100, 1437466), (106, 1356100), (142, 1012300), (191, 752600), (200, 718733), (212, 678050), (265, 542440), (284, 506150), (355, 404920), (382, 376300), (424, 339025), (530, 271220), (568, 253075), (710, 202460), (764, 188150), (955, 150520), (1060, 135610), (1325, 108488), (1420, 101230), (1528, 94075), (1775, 80984), (1910, 75260), (2120, 67805), (2650, 54244), (2840, 50615), (3550, 40492), (3763, 38200), (3820, 37630), (4775, 30104), (5300, 27122), (7100, 20246), (7526, 19100), (7640, 18815), (9550, 15052), (10123, 14200), (10600, 13561)]