87047360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 112

約数和(自身を含む): 221894400

約数和(自身を除く): 134847040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 103, 139, 152, 160, 190, 206, 278, 304, 320, 380, 412, 515, 556, 608, 695, 760, 824, 1030, 1112, 1216, 1390, 1520, 1648, 1957, 2060, 2224, 2641, 2780, 3040, 3296, 3914, 4120, 4448, 5282, 5560, 6080, 6592, 7828, 8240, 8896, 9785, 10564, 11120, 13205, 14317, 15656, 16480, 19570, 21128, 22240, 26410, 28634, 31312, 32960, 39140, 42256, 44480, 52820, 57268, 62624, 71585, 78280, 84512, 105640, 114536, 125248, 143170, 156560, 169024, 211280, 229072, 272023, 286340, 313120, 422560, 458144, 544046, 572680, 626240, 845120, 916288, 1088092, 1145360, 1360115, 2176184, 2290720, 2720230, 4352368, 4581440, 5440460, 8704736, 10880920, 17409472, 21761840, 43523680, 87047360]

約数ペア:

[(1, 87047360), (2, 43523680), (4, 21761840), (5, 17409472), (8, 10880920), (10, 8704736), (16, 5440460), (19, 4581440), (20, 4352368), (32, 2720230), (38, 2290720), (40, 2176184), (64, 1360115), (76, 1145360), (80, 1088092), (95, 916288), (103, 845120), (139, 626240), (152, 572680), (160, 544046), (190, 458144), (206, 422560), (278, 313120), (304, 286340), (320, 272023), (380, 229072), (412, 211280), (515, 169024), (556, 156560), (608, 143170), (695, 125248), (760, 114536), (824, 105640), (1030, 84512), (1112, 78280), (1216, 71585), (1390, 62624), (1520, 57268), (1648, 52820), (1957, 44480), (2060, 42256), (2224, 39140), (2641, 32960), (2780, 31312), (3040, 28634), (3296, 26410), (3914, 22240), (4120, 21128), (4448, 19570), (5282, 16480), (5560, 15656), (6080, 14317), (6592, 13205), (7828, 11120), (8240, 10564), (8896, 9785)]