246470140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 613992960

約数和(自身を除く): 367522820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 59, 70, 106, 118, 140, 212, 236, 265, 295, 371, 413, 530, 563, 590, 742, 826, 1060, 1126, 1180, 1484, 1652, 1855, 2065, 2252, 2815, 3127, 3710, 3941, 4130, 5630, 6254, 7420, 7882, 8260, 11260, 12508, 15635, 15764, 19705, 21889, 29839, 31270, 33217, 39410, 43778, 59678, 62540, 66434, 78820, 87556, 109445, 119356, 132868, 149195, 166085, 208873, 218890, 232519, 298390, 332170, 417746, 437780, 465038, 596780, 664340, 835492, 930076, 1044365, 1162595, 1760501, 2088730, 2325190, 3521002, 4177460, 4650380, 7042004, 8802505, 12323507, 17605010, 24647014, 35210020, 49294028, 61617535, 123235070, 246470140]

約数ペア:

[(1, 246470140), (2, 123235070), (4, 61617535), (5, 49294028), (7, 35210020), (10, 24647014), (14, 17605010), (20, 12323507), (28, 8802505), (35, 7042004), (53, 4650380), (59, 4177460), (70, 3521002), (106, 2325190), (118, 2088730), (140, 1760501), (212, 1162595), (236, 1044365), (265, 930076), (295, 835492), (371, 664340), (413, 596780), (530, 465038), (563, 437780), (590, 417746), (742, 332170), (826, 298390), (1060, 232519), (1126, 218890), (1180, 208873), (1484, 166085), (1652, 149195), (1855, 132868), (2065, 119356), (2252, 109445), (2815, 87556), (3127, 78820), (3710, 66434), (3941, 62540), (4130, 59678), (5630, 43778), (6254, 39410), (7420, 33217), (7882, 31270), (8260, 29839), (11260, 21889), (12508, 19705), (15635, 15764)]