31930482050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{28181}}^1$

素因数の和:28284

約数の個数: 96

約数和(自身を含む): 66424748544

約数和(自身を除く): 34494266494

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 43, 50, 62, 85, 86, 155, 170, 215, 310, 425, 430, 527, 731, 775, 850, 1054, 1075, 1333, 1462, 1550, 2150, 2635, 2666, 3655, 5270, 6665, 7310, 13175, 13330, 18275, 22661, 26350, 28181, 33325, 36550, 45322, 56362, 66650, 113305, 140905, 226610, 281810, 479077, 566525, 704525, 873611, 958154, 1133050, 1211783, 1409050, 1747222, 2395385, 2423566, 4368055, 4790770, 6058915, 8736110, 11976925, 12117830, 14851387, 20600311, 21840275, 23953850, 29702774, 30294575, 37565273, 41200622, 43680550, 60589150, 74256935, 75130546, 103001555, 148513870, 187826365, 206003110, 371284675, 375652730, 515007775, 638609641, 742569350, 939131825, 1030015550, 1277219282, 1878263650, 3193048205, 6386096410, 15965241025, 31930482050]

約数ペア:

[(1, 31930482050), (2, 15965241025), (5, 6386096410), (10, 3193048205), (17, 1878263650), (25, 1277219282), (31, 1030015550), (34, 939131825), (43, 742569350), (50, 638609641), (62, 515007775), (85, 375652730), (86, 371284675), (155, 206003110), (170, 187826365), (215, 148513870), (310, 103001555), (425, 75130546), (430, 74256935), (527, 60589150), (731, 43680550), (775, 41200622), (850, 37565273), (1054, 30294575), (1075, 29702774), (1333, 23953850), (1462, 21840275), (1550, 20600311), (2150, 14851387), (2635, 12117830), (2666, 11976925), (3655, 8736110), (5270, 6058915), (6665, 4790770), (7310, 4368055), (13175, 2423566), (13330, 2395385), (18275, 1747222), (22661, 1409050), (26350, 1211783), (28181, 1133050), (33325, 958154), (36550, 873611), (45322, 704525), (56362, 566525), (66650, 479077), (113305, 281810), (140905, 226610)]