204441490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 437659200

約数和(自身を除く): 233217710

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 59, 85, 109, 110, 118, 170, 187, 218, 289, 295, 374, 545, 578, 590, 649, 935, 1003, 1090, 1199, 1298, 1445, 1853, 1870, 2006, 2398, 2890, 3179, 3245, 3706, 5015, 5995, 6358, 6431, 6490, 9265, 10030, 11033, 11990, 12862, 15895, 17051, 18530, 20383, 22066, 31501, 31790, 32155, 34102, 40766, 55165, 63002, 64310, 70741, 85255, 101915, 109327, 110330, 141482, 157505, 170510, 187561, 203830, 218654, 315010, 346511, 353705, 375122, 546635, 693022, 707410, 937805, 1093270, 1202597, 1732555, 1858559, 1875610, 2405194, 3465110, 3717118, 6012985, 9292795, 12025970, 18585590, 20444149, 40888298, 102220745, 204441490]

約数ペア:

[(1, 204441490), (2, 102220745), (5, 40888298), (10, 20444149), (11, 18585590), (17, 12025970), (22, 9292795), (34, 6012985), (55, 3717118), (59, 3465110), (85, 2405194), (109, 1875610), (110, 1858559), (118, 1732555), (170, 1202597), (187, 1093270), (218, 937805), (289, 707410), (295, 693022), (374, 546635), (545, 375122), (578, 353705), (590, 346511), (649, 315010), (935, 218654), (1003, 203830), (1090, 187561), (1199, 170510), (1298, 157505), (1445, 141482), (1853, 110330), (1870, 109327), (2006, 101915), (2398, 85255), (2890, 70741), (3179, 64310), (3245, 63002), (3706, 55165), (5015, 40766), (5995, 34102), (6358, 32155), (6431, 31790), (6490, 31501), (9265, 22066), (10030, 20383), (11033, 18530), (11990, 17051), (12862, 15895)]