156777400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3547}}^1$

素因数の和:3593

約数の個数: 96

約数和(自身を含む): 415754640

約数和(自身を除く): 258977240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 325, 340, 425, 442, 520, 650, 680, 850, 884, 1105, 1300, 1700, 1768, 2210, 2600, 3400, 3547, 4420, 5525, 7094, 8840, 11050, 14188, 17735, 22100, 28376, 35470, 44200, 46111, 60299, 70940, 88675, 92222, 120598, 141880, 177350, 184444, 230555, 241196, 301495, 354700, 368888, 461110, 482392, 602990, 709400, 783887, 922220, 1152775, 1205980, 1507475, 1567774, 1844440, 2305550, 2411960, 3014950, 3135548, 3919435, 4611100, 6029900, 6271096, 7838870, 9222200, 12059800, 15677740, 19597175, 31355480, 39194350, 78388700, 156777400]

約数ペア:

[(1, 156777400), (2, 78388700), (4, 39194350), (5, 31355480), (8, 19597175), (10, 15677740), (13, 12059800), (17, 9222200), (20, 7838870), (25, 6271096), (26, 6029900), (34, 4611100), (40, 3919435), (50, 3135548), (52, 3014950), (65, 2411960), (68, 2305550), (85, 1844440), (100, 1567774), (104, 1507475), (130, 1205980), (136, 1152775), (170, 922220), (200, 783887), (221, 709400), (260, 602990), (325, 482392), (340, 461110), (425, 368888), (442, 354700), (520, 301495), (650, 241196), (680, 230555), (850, 184444), (884, 177350), (1105, 141880), (1300, 120598), (1700, 92222), (1768, 88675), (2210, 70940), (2600, 60299), (3400, 46111), (3547, 44200), (4420, 35470), (5525, 28376), (7094, 22100), (8840, 17735), (11050, 14188)]