109893760

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 282009600

約数和(自身を除く): 172115840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 191, 232, 248, 290, 310, 320, 382, 464, 496, 580, 620, 640, 764, 899, 928, 955, 992, 1160, 1240, 1528, 1798, 1856, 1910, 1984, 2320, 2480, 3056, 3596, 3712, 3820, 3968, 4495, 4640, 4960, 5539, 5921, 6112, 7192, 7640, 8990, 9280, 9920, 11078, 11842, 12224, 14384, 15280, 17980, 18560, 19840, 22156, 23684, 24448, 27695, 28768, 29605, 30560, 35960, 44312, 47368, 55390, 57536, 59210, 61120, 71920, 88624, 94736, 110780, 115072, 118420, 122240, 143840, 171709, 177248, 189472, 221560, 236840, 287680, 343418, 354496, 378944, 443120, 473680, 575360, 686836, 708992, 757888, 858545, 886240, 947360, 1373672, 1717090, 1772480, 1894720, 2747344, 3434180, 3544960, 3789440, 5494688, 6868360, 10989376, 13736720, 21978752, 27473440, 54946880, 109893760]

約数ペア:

[(1, 109893760), (2, 54946880), (4, 27473440), (5, 21978752), (8, 13736720), (10, 10989376), (16, 6868360), (20, 5494688), (29, 3789440), (31, 3544960), (32, 3434180), (40, 2747344), (58, 1894720), (62, 1772480), (64, 1717090), (80, 1373672), (116, 947360), (124, 886240), (128, 858545), (145, 757888), (155, 708992), (160, 686836), (191, 575360), (232, 473680), (248, 443120), (290, 378944), (310, 354496), (320, 343418), (382, 287680), (464, 236840), (496, 221560), (580, 189472), (620, 177248), (640, 171709), (764, 143840), (899, 122240), (928, 118420), (955, 115072), (992, 110780), (1160, 94736), (1240, 88624), (1528, 71920), (1798, 61120), (1856, 59210), (1910, 57536), (1984, 55390), (2320, 47368), (2480, 44312), (3056, 35960), (3596, 30560), (3712, 29605), (3820, 28768), (3968, 27695), (4495, 24448), (4640, 23684), (4960, 22156), (5539, 19840), (5921, 18560), (6112, 17980), (7192, 15280), (7640, 14384), (8990, 12224), (9280, 11842), (9920, 11078)]