56366560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 150395616

約数和(自身を除く): 94029056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 53, 68, 80, 85, 92, 106, 115, 136, 160, 170, 184, 212, 230, 265, 272, 289, 340, 368, 391, 424, 460, 530, 544, 578, 680, 736, 782, 848, 901, 920, 1060, 1156, 1219, 1360, 1445, 1564, 1696, 1802, 1840, 1955, 2120, 2312, 2438, 2720, 2890, 3128, 3604, 3680, 3910, 4240, 4505, 4624, 4876, 5780, 6095, 6256, 6647, 7208, 7820, 8480, 9010, 9248, 9752, 11560, 12190, 12512, 13294, 14416, 15317, 15640, 18020, 19504, 20723, 23120, 24380, 26588, 28832, 30634, 31280, 33235, 36040, 39008, 41446, 46240, 48760, 53176, 61268, 62560, 66470, 72080, 76585, 82892, 97520, 103615, 106352, 122536, 132940, 144160, 153170, 165784, 195040, 207230, 212704, 245072, 265880, 306340, 331568, 352291, 414460, 490144, 531760, 612680, 663136, 704582, 828920, 1063520, 1225360, 1409164, 1657840, 1761455, 2450720, 2818328, 3315680, 3522910, 5636656, 7045820, 11273312, 14091640, 28183280, 56366560]

約数ペア:

[(1, 56366560), (2, 28183280), (4, 14091640), (5, 11273312), (8, 7045820), (10, 5636656), (16, 3522910), (17, 3315680), (20, 2818328), (23, 2450720), (32, 1761455), (34, 1657840), (40, 1409164), (46, 1225360), (53, 1063520), (68, 828920), (80, 704582), (85, 663136), (92, 612680), (106, 531760), (115, 490144), (136, 414460), (160, 352291), (170, 331568), (184, 306340), (212, 265880), (230, 245072), (265, 212704), (272, 207230), (289, 195040), (340, 165784), (368, 153170), (391, 144160), (424, 132940), (460, 122536), (530, 106352), (544, 103615), (578, 97520), (680, 82892), (736, 76585), (782, 72080), (848, 66470), (901, 62560), (920, 61268), (1060, 53176), (1156, 48760), (1219, 46240), (1360, 41446), (1445, 39008), (1564, 36040), (1696, 33235), (1802, 31280), (1840, 30634), (1955, 28832), (2120, 26588), (2312, 24380), (2438, 23120), (2720, 20723), (2890, 19504), (3128, 18020), (3604, 15640), (3680, 15317), (3910, 14416), (4240, 13294), (4505, 12512), (4624, 12190), (4876, 11560), (5780, 9752), (6095, 9248), (6256, 9010), (6647, 8480), (7208, 7820)]