31361065020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{8629}}^1$

素因数の和:9036

約数の個数: 144

約数和(自身を含む): 96991396320

約数和(自身を除く): 65630331300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 331, 366, 549, 610, 662, 732, 915, 993, 1098, 1220, 1324, 1655, 1830, 1986, 2196, 2745, 2979, 3310, 3660, 3972, 4965, 5490, 5958, 6620, 8629, 9930, 10980, 11916, 14895, 17258, 19860, 20191, 25887, 29790, 34516, 40382, 43145, 51774, 59580, 60573, 77661, 80764, 86290, 100955, 103548, 121146, 129435, 155322, 172580, 181719, 201910, 242292, 258870, 302865, 310644, 363438, 388305, 403820, 517740, 526369, 605730, 726876, 776610, 908595, 1052738, 1211460, 1553220, 1579107, 1817190, 2105476, 2631845, 2856199, 3158214, 3634380, 4737321, 5263690, 5712398, 6316428, 7895535, 8568597, 9474642, 10527380, 11424796, 14280995, 15791070, 17137194, 18949284, 23686605, 25705791, 28561990, 31582140, 34274388, 42842985, 47373210, 51411582, 57123980, 85685970, 94746420, 102823164, 128528955, 171371940, 174228139, 257057910, 348456278, 514115820, 522684417, 696912556, 871140695, 1045368834, 1568053251, 1742281390, 2090737668, 2613422085, 3136106502, 3484562780, 5226844170, 6272213004, 7840266255, 10453688340, 15680532510, 31361065020]

約数ペア:

[(1, 31361065020), (2, 15680532510), (3, 10453688340), (4, 7840266255), (5, 6272213004), (6, 5226844170), (9, 3484562780), (10, 3136106502), (12, 2613422085), (15, 2090737668), (18, 1742281390), (20, 1568053251), (30, 1045368834), (36, 871140695), (45, 696912556), (60, 522684417), (61, 514115820), (90, 348456278), (122, 257057910), (180, 174228139), (183, 171371940), (244, 128528955), (305, 102823164), (331, 94746420), (366, 85685970), (549, 57123980), (610, 51411582), (662, 47373210), (732, 42842985), (915, 34274388), (993, 31582140), (1098, 28561990), (1220, 25705791), (1324, 23686605), (1655, 18949284), (1830, 17137194), (1986, 15791070), (2196, 14280995), (2745, 11424796), (2979, 10527380), (3310, 9474642), (3660, 8568597), (3972, 7895535), (4965, 6316428), (5490, 5712398), (5958, 5263690), (6620, 4737321), (8629, 3634380), (9930, 3158214), (10980, 2856199), (11916, 2631845), (14895, 2105476), (17258, 1817190), (19860, 1579107), (20191, 1553220), (25887, 1211460), (29790, 1052738), (34516, 908595), (40382, 776610), (43145, 726876), (51774, 605730), (59580, 526369), (60573, 517740), (77661, 403820), (80764, 388305), (86290, 363438), (100955, 310644), (103548, 302865), (121146, 258870), (129435, 242292), (155322, 201910), (172580, 181719)]