48721150

素因数分解:

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

素因数の和:146

約数の個数: 72

約数和(自身を含む): 101404224

約数和(自身を除く): 52683074

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, 1849, 2150, 2635, 2666, 3655, 3698, 5270, 6665, 7310, 9245, 13175, 13330, 18275, 18490, 22661, 26350, 31433, 33325, 36550, 45322, 46225, 57319, 62866, 66650, 92450, 113305, 114638, 157165, 226610, 286595, 314330, 566525, 573190, 785825, 974423, 1133050, 1432975, 1571650, 1948846, 2865950, 4872115, 9744230, 24360575, 48721150]

約数ペア:

[(1, 48721150), (2, 24360575), (5, 9744230), (10, 4872115), (17, 2865950), (25, 1948846), (31, 1571650), (34, 1432975), (43, 1133050), (50, 974423), (62, 785825), (85, 573190), (86, 566525), (155, 314330), (170, 286595), (215, 226610), (310, 157165), (425, 114638), (430, 113305), (527, 92450), (731, 66650), (775, 62866), (850, 57319), (1054, 46225), (1075, 45322), (1333, 36550), (1462, 33325), (1550, 31433), (1849, 26350), (2150, 22661), (2635, 18490), (2666, 18275), (3655, 13330), (3698, 13175), (5270, 9245), (6665, 7310)]