67649440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 172440576

約数和(自身を除く): 104791136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 593, 620, 713, 736, 920, 992, 1186, 1240, 1426, 1840, 2372, 2480, 2852, 2965, 3565, 3680, 4744, 4960, 5704, 5930, 7130, 9488, 11408, 11860, 13639, 14260, 18383, 18976, 22816, 23720, 27278, 28520, 36766, 47440, 54556, 57040, 68195, 73532, 91915, 94880, 109112, 114080, 136390, 147064, 183830, 218224, 272780, 294128, 367660, 422809, 436448, 545560, 588256, 735320, 845618, 1091120, 1470640, 1691236, 2114045, 2182240, 2941280, 3382472, 4228090, 6764944, 8456180, 13529888, 16912360, 33824720, 67649440]

約数ペア:

[(1, 67649440), (2, 33824720), (4, 16912360), (5, 13529888), (8, 8456180), (10, 6764944), (16, 4228090), (20, 3382472), (23, 2941280), (31, 2182240), (32, 2114045), (40, 1691236), (46, 1470640), (62, 1091120), (80, 845618), (92, 735320), (115, 588256), (124, 545560), (155, 436448), (160, 422809), (184, 367660), (230, 294128), (248, 272780), (310, 218224), (368, 183830), (460, 147064), (496, 136390), (593, 114080), (620, 109112), (713, 94880), (736, 91915), (920, 73532), (992, 68195), (1186, 57040), (1240, 54556), (1426, 47440), (1840, 36766), (2372, 28520), (2480, 27278), (2852, 23720), (2965, 22816), (3565, 18976), (3680, 18383), (4744, 14260), (4960, 13639), (5704, 11860), (5930, 11408), (7130, 9488)]