67564640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2953}}^1$

素因数の和:2992

約数の個数: 96

約数和(自身を含む): 187590816

約数和(自身を除く): 120026176

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 2953, 4576, 5720, 5906, 11440, 11812, 14765, 22880, 23624, 29530, 32483, 38389, 47248, 59060, 64966, 76778, 94496, 118120, 129932, 153556, 162415, 191945, 236240, 259864, 307112, 324830, 383890, 422279, 472480, 519728, 614224, 649660, 767780, 844558, 1039456, 1228448, 1299320, 1535560, 1689116, 2111395, 2598640, 3071120, 3378232, 4222790, 5197280, 6142240, 6756464, 8445580, 13512928, 16891160, 33782320, 67564640]

約数ペア:

[(1, 67564640), (2, 33782320), (4, 16891160), (5, 13512928), (8, 8445580), (10, 6756464), (11, 6142240), (13, 5197280), (16, 4222790), (20, 3378232), (22, 3071120), (26, 2598640), (32, 2111395), (40, 1689116), (44, 1535560), (52, 1299320), (55, 1228448), (65, 1039456), (80, 844558), (88, 767780), (104, 649660), (110, 614224), (130, 519728), (143, 472480), (160, 422279), (176, 383890), (208, 324830), (220, 307112), (260, 259864), (286, 236240), (352, 191945), (416, 162415), (440, 153556), (520, 129932), (572, 118120), (715, 94496), (880, 76778), (1040, 64966), (1144, 59060), (1430, 47248), (1760, 38389), (2080, 32483), (2288, 29530), (2860, 23624), (2953, 22880), (4576, 14765), (5720, 11812), (5906, 11440)]