52971360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:697

約数の個数: 144

約数和(自身を含む): 180959184

約数和(自身を除く): 127987824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 653, 676, 780, 845, 1014, 1040, 1248, 1306, 1352, 1560, 1690, 1959, 2028, 2080, 2535, 2612, 2704, 3120, 3265, 3380, 3918, 4056, 5070, 5224, 5408, 6240, 6530, 6760, 7836, 8112, 8489, 9795, 10140, 10448, 13060, 13520, 15672, 16224, 16978, 19590, 20280, 20896, 25467, 26120, 27040, 31344, 33956, 39180, 40560, 42445, 50934, 52240, 62688, 67912, 78360, 81120, 84890, 101868, 104480, 110357, 127335, 135824, 156720, 169780, 203736, 220714, 254670, 271648, 313440, 331071, 339560, 407472, 441428, 509340, 551785, 662142, 679120, 814944, 882856, 1018680, 1103570, 1324284, 1358240, 1655355, 1765712, 2037360, 2207140, 2648568, 3310710, 3531424, 4074720, 4414280, 5297136, 6621420, 8828560, 10594272, 13242840, 17657120, 26485680, 52971360]

約数ペア:

[(1, 52971360), (2, 26485680), (3, 17657120), (4, 13242840), (5, 10594272), (6, 8828560), (8, 6621420), (10, 5297136), (12, 4414280), (13, 4074720), (15, 3531424), (16, 3310710), (20, 2648568), (24, 2207140), (26, 2037360), (30, 1765712), (32, 1655355), (39, 1358240), (40, 1324284), (48, 1103570), (52, 1018680), (60, 882856), (65, 814944), (78, 679120), (80, 662142), (96, 551785), (104, 509340), (120, 441428), (130, 407472), (156, 339560), (160, 331071), (169, 313440), (195, 271648), (208, 254670), (240, 220714), (260, 203736), (312, 169780), (338, 156720), (390, 135824), (416, 127335), (480, 110357), (507, 104480), (520, 101868), (624, 84890), (653, 81120), (676, 78360), (780, 67912), (845, 62688), (1014, 52240), (1040, 50934), (1248, 42445), (1306, 40560), (1352, 39180), (1560, 33956), (1690, 31344), (1959, 27040), (2028, 26120), (2080, 25467), (2535, 20896), (2612, 20280), (2704, 19590), (3120, 16978), (3265, 16224), (3380, 15672), (3918, 13520), (4056, 13060), (5070, 10448), (5224, 10140), (5408, 9795), (6240, 8489), (6530, 8112), (6760, 7836)]