88986840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 285405120

約数和(自身を除く): 196418280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 181, 204, 241, 255, 340, 362, 408, 482, 510, 543, 680, 723, 724, 905, 964, 1020, 1086, 1205, 1446, 1448, 1810, 1928, 2040, 2172, 2410, 2715, 2892, 3077, 3615, 3620, 4097, 4344, 4820, 5430, 5784, 6154, 7230, 7240, 8194, 9231, 9640, 10860, 12291, 12308, 14460, 15385, 16388, 18462, 20485, 21720, 24582, 24616, 28920, 30770, 32776, 36924, 40970, 43621, 46155, 49164, 61455, 61540, 73848, 81940, 87242, 92310, 98328, 122910, 123080, 130863, 163880, 174484, 184620, 218105, 245820, 261726, 348968, 369240, 436210, 491640, 523452, 654315, 741557, 872420, 1046904, 1308630, 1483114, 1744840, 2224671, 2617260, 2966228, 3707785, 4449342, 5234520, 5932456, 7415570, 8898684, 11123355, 14831140, 17797368, 22246710, 29662280, 44493420, 88986840]

約数ペア:

[(1, 88986840), (2, 44493420), (3, 29662280), (4, 22246710), (5, 17797368), (6, 14831140), (8, 11123355), (10, 8898684), (12, 7415570), (15, 5932456), (17, 5234520), (20, 4449342), (24, 3707785), (30, 2966228), (34, 2617260), (40, 2224671), (51, 1744840), (60, 1483114), (68, 1308630), (85, 1046904), (102, 872420), (120, 741557), (136, 654315), (170, 523452), (181, 491640), (204, 436210), (241, 369240), (255, 348968), (340, 261726), (362, 245820), (408, 218105), (482, 184620), (510, 174484), (543, 163880), (680, 130863), (723, 123080), (724, 122910), (905, 98328), (964, 92310), (1020, 87242), (1086, 81940), (1205, 73848), (1446, 61540), (1448, 61455), (1810, 49164), (1928, 46155), (2040, 43621), (2172, 40970), (2410, 36924), (2715, 32776), (2892, 30770), (3077, 28920), (3615, 24616), (3620, 24582), (4097, 21720), (4344, 20485), (4820, 18462), (5430, 16388), (5784, 15385), (6154, 14460), (7230, 12308), (7240, 12291), (8194, 10860), (9231, 9640)]