124455700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 293592320

約数和(自身を除く): 169136620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 775, 950, 1178, 1550, 1900, 2113, 2356, 2945, 3100, 4226, 5890, 8452, 10565, 11780, 14725, 21130, 29450, 40147, 42260, 52825, 58900, 65503, 80294, 105650, 131006, 160588, 200735, 211300, 262012, 327515, 401470, 655030, 802940, 1003675, 1244557, 1310060, 1637575, 2007350, 2489114, 3275150, 4014700, 4978228, 6222785, 6550300, 12445570, 24891140, 31113925, 62227850, 124455700]

約数ペア:

[(1, 124455700), (2, 62227850), (4, 31113925), (5, 24891140), (10, 12445570), (19, 6550300), (20, 6222785), (25, 4978228), (31, 4014700), (38, 3275150), (50, 2489114), (62, 2007350), (76, 1637575), (95, 1310060), (100, 1244557), (124, 1003675), (155, 802940), (190, 655030), (310, 401470), (380, 327515), (475, 262012), (589, 211300), (620, 200735), (775, 160588), (950, 131006), (1178, 105650), (1550, 80294), (1900, 65503), (2113, 58900), (2356, 52825), (2945, 42260), (3100, 40147), (4226, 29450), (5890, 21130), (8452, 14725), (10565, 11780)]