455966350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 1034130240

約数和(自身を除く): 578163890

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 197, 238, 350, 389, 394, 425, 595, 778, 850, 985, 1190, 1379, 1945, 1970, 2723, 2758, 2975, 3349, 3890, 4925, 5446, 5950, 6613, 6698, 6895, 9725, 9850, 13226, 13615, 13790, 16745, 19450, 23443, 27230, 33065, 33490, 34475, 46291, 46886, 66130, 68075, 68950, 76633, 83725, 92582, 117215, 136150, 153266, 165325, 167450, 231455, 234430, 330650, 383165, 462910, 536431, 586075, 766330, 1072862, 1157275, 1172150, 1302761, 1915825, 2314550, 2605522, 2682155, 3831650, 5364310, 6513805, 9119327, 13027610, 13410775, 18238654, 26821550, 32569025, 45596635, 65138050, 91193270, 227983175, 455966350]

約数ペア:

[(1, 455966350), (2, 227983175), (5, 91193270), (7, 65138050), (10, 45596635), (14, 32569025), (17, 26821550), (25, 18238654), (34, 13410775), (35, 13027610), (50, 9119327), (70, 6513805), (85, 5364310), (119, 3831650), (170, 2682155), (175, 2605522), (197, 2314550), (238, 1915825), (350, 1302761), (389, 1172150), (394, 1157275), (425, 1072862), (595, 766330), (778, 586075), (850, 536431), (985, 462910), (1190, 383165), (1379, 330650), (1945, 234430), (1970, 231455), (2723, 167450), (2758, 165325), (2975, 153266), (3349, 136150), (3890, 117215), (4925, 92582), (5446, 83725), (5950, 76633), (6613, 68950), (6698, 68075), (6895, 66130), (9725, 46886), (9850, 46291), (13226, 34475), (13615, 33490), (13790, 33065), (16745, 27230), (19450, 23443)]