88268680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 222710400

約数和(自身を除く): 134441720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 43, 73, 74, 76, 86, 95, 146, 148, 152, 172, 185, 190, 215, 292, 296, 344, 365, 370, 380, 430, 584, 703, 730, 740, 760, 817, 860, 1387, 1406, 1460, 1480, 1591, 1634, 1720, 2701, 2774, 2812, 2920, 3139, 3182, 3268, 3515, 4085, 5402, 5548, 5624, 6278, 6364, 6536, 6935, 7030, 7955, 8170, 10804, 11096, 12556, 12728, 13505, 13870, 14060, 15695, 15910, 16340, 21608, 25112, 27010, 27740, 28120, 30229, 31390, 31820, 32680, 51319, 54020, 55480, 59641, 60458, 62780, 63640, 102638, 108040, 116143, 119282, 120916, 125560, 151145, 205276, 232286, 238564, 241832, 256595, 298205, 302290, 410552, 464572, 477128, 513190, 580715, 596410, 604580, 929144, 1026380, 1161430, 1192820, 1209160, 2052760, 2206717, 2322860, 2385640, 4413434, 4645720, 8826868, 11033585, 17653736, 22067170, 44134340, 88268680]

約数ペア:

[(1, 88268680), (2, 44134340), (4, 22067170), (5, 17653736), (8, 11033585), (10, 8826868), (19, 4645720), (20, 4413434), (37, 2385640), (38, 2322860), (40, 2206717), (43, 2052760), (73, 1209160), (74, 1192820), (76, 1161430), (86, 1026380), (95, 929144), (146, 604580), (148, 596410), (152, 580715), (172, 513190), (185, 477128), (190, 464572), (215, 410552), (292, 302290), (296, 298205), (344, 256595), (365, 241832), (370, 238564), (380, 232286), (430, 205276), (584, 151145), (703, 125560), (730, 120916), (740, 119282), (760, 116143), (817, 108040), (860, 102638), (1387, 63640), (1406, 62780), (1460, 60458), (1480, 59641), (1591, 55480), (1634, 54020), (1720, 51319), (2701, 32680), (2774, 31820), (2812, 31390), (2920, 30229), (3139, 28120), (3182, 27740), (3268, 27010), (3515, 25112), (4085, 21608), (5402, 16340), (5548, 15910), (5624, 15695), (6278, 14060), (6364, 13870), (6536, 13505), (6935, 12728), (7030, 12556), (7955, 11096), (8170, 10804)]