71465550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 194070912

約数和(自身を除く): 122605362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 67, 75, 78, 130, 134, 150, 195, 201, 325, 335, 390, 402, 547, 650, 670, 871, 975, 1005, 1094, 1641, 1675, 1742, 1950, 2010, 2613, 2735, 3282, 3350, 4355, 5025, 5226, 5470, 7111, 8205, 8710, 10050, 13065, 13675, 14222, 16410, 21333, 21775, 26130, 27350, 35555, 36649, 41025, 42666, 43550, 65325, 71110, 73298, 82050, 106665, 109947, 130650, 177775, 183245, 213330, 219894, 355550, 366490, 476437, 533325, 549735, 916225, 952874, 1066650, 1099470, 1429311, 1832450, 2382185, 2748675, 2858622, 4764370, 5497350, 7146555, 11910925, 14293110, 23821850, 35732775, 71465550]

約数ペア:

[(1, 71465550), (2, 35732775), (3, 23821850), (5, 14293110), (6, 11910925), (10, 7146555), (13, 5497350), (15, 4764370), (25, 2858622), (26, 2748675), (30, 2382185), (39, 1832450), (50, 1429311), (65, 1099470), (67, 1066650), (75, 952874), (78, 916225), (130, 549735), (134, 533325), (150, 476437), (195, 366490), (201, 355550), (325, 219894), (335, 213330), (390, 183245), (402, 177775), (547, 130650), (650, 109947), (670, 106665), (871, 82050), (975, 73298), (1005, 71110), (1094, 65325), (1641, 43550), (1675, 42666), (1742, 41025), (1950, 36649), (2010, 35555), (2613, 27350), (2735, 26130), (3282, 21775), (3350, 21333), (4355, 16410), (5025, 14222), (5226, 13675), (5470, 13065), (7111, 10050), (8205, 8710)]