31677883900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{6269}}^1$

素因数の和:6345

約数の個数: 144

約数和(自身を含む): 77716900800

約数和(自身を除く): 46039016900

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 169, 230, 260, 299, 325, 338, 460, 575, 598, 650, 676, 845, 1150, 1196, 1300, 1495, 1690, 2197, 2300, 2990, 3380, 3887, 4225, 4394, 5980, 6269, 7475, 7774, 8450, 8788, 10985, 12538, 14950, 15548, 16900, 19435, 21970, 25076, 29900, 31345, 38870, 43940, 50531, 54925, 62690, 77740, 81497, 97175, 101062, 109850, 125380, 144187, 156725, 162994, 194350, 202124, 219700, 252655, 288374, 313450, 325988, 388700, 407485, 505310, 576748, 626900, 720935, 814970, 1010620, 1059461, 1263275, 1441870, 1629940, 1874431, 2037425, 2118922, 2526550, 2883740, 3604675, 3748862, 4074850, 4237844, 5053100, 5297305, 7209350, 7497724, 8149700, 9372155, 10594610, 13772993, 14418700, 18744310, 21189220, 24367603, 26486525, 27545986, 37488620, 46860775, 48735206, 52973050, 55091972, 68864965, 93721550, 97470412, 105946100, 121838015, 137729930, 187443100, 243676030, 275459860, 316778839, 344324825, 487352060, 609190075, 633557678, 688649650, 1218380150, 1267115356, 1377299300, 1583894195, 2436760300, 3167788390, 6335576780, 7919470975, 15838941950, 31677883900]

約数ペア:

[(1, 31677883900), (2, 15838941950), (4, 7919470975), (5, 6335576780), (10, 3167788390), (13, 2436760300), (20, 1583894195), (23, 1377299300), (25, 1267115356), (26, 1218380150), (46, 688649650), (50, 633557678), (52, 609190075), (65, 487352060), (92, 344324825), (100, 316778839), (115, 275459860), (130, 243676030), (169, 187443100), (230, 137729930), (260, 121838015), (299, 105946100), (325, 97470412), (338, 93721550), (460, 68864965), (575, 55091972), (598, 52973050), (650, 48735206), (676, 46860775), (845, 37488620), (1150, 27545986), (1196, 26486525), (1300, 24367603), (1495, 21189220), (1690, 18744310), (2197, 14418700), (2300, 13772993), (2990, 10594610), (3380, 9372155), (3887, 8149700), (4225, 7497724), (4394, 7209350), (5980, 5297305), (6269, 5053100), (7475, 4237844), (7774, 4074850), (8450, 3748862), (8788, 3604675), (10985, 2883740), (12538, 2526550), (14950, 2118922), (15548, 2037425), (16900, 1874431), (19435, 1629940), (21970, 1441870), (25076, 1263275), (29900, 1059461), (31345, 1010620), (38870, 814970), (43940, 720935), (50531, 626900), (54925, 576748), (62690, 505310), (77740, 407485), (81497, 388700), (97175, 325988), (101062, 313450), (109850, 288374), (125380, 252655), (144187, 219700), (156725, 202124), (162994, 194350)]