120703150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1897

約数の個数: 48

約数和(自身を含む): 237270528

約数和(自身を除く): 116567378

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 775, 1075, 1333, 1550, 1811, 2150, 2666, 3622, 6665, 9055, 13330, 18110, 33325, 45275, 56141, 66650, 77873, 90550, 112282, 155746, 280705, 389365, 561410, 778730, 1403525, 1946825, 2414063, 2807050, 3893650, 4828126, 12070315, 24140630, 60351575, 120703150]

約数ペア:

[(1, 120703150), (2, 60351575), (5, 24140630), (10, 12070315), (25, 4828126), (31, 3893650), (43, 2807050), (50, 2414063), (62, 1946825), (86, 1403525), (155, 778730), (215, 561410), (310, 389365), (430, 280705), (775, 155746), (1075, 112282), (1333, 90550), (1550, 77873), (1811, 66650), (2150, 56141), (2666, 45275), (3622, 33325), (6665, 18110), (9055, 13330)]