214164400

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7541}}^1$

素因数の和:7630

約数の個数: 60

約数和(自身を含む): 521846064

約数和(自身を除く): 307681664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 2840, 3550, 5680, 7100, 7541, 14200, 15082, 28400, 30164, 37705, 60328, 75410, 120656, 150820, 188525, 301640, 377050, 535411, 603280, 754100, 1070822, 1508200, 2141644, 2677055, 3016400, 4283288, 5354110, 8566576, 10708220, 13385275, 21416440, 26770550, 42832880, 53541100, 107082200, 214164400]

約数ペア:

[(1, 214164400), (2, 107082200), (4, 53541100), (5, 42832880), (8, 26770550), (10, 21416440), (16, 13385275), (20, 10708220), (25, 8566576), (40, 5354110), (50, 4283288), (71, 3016400), (80, 2677055), (100, 2141644), (142, 1508200), (200, 1070822), (284, 754100), (355, 603280), (400, 535411), (568, 377050), (710, 301640), (1136, 188525), (1420, 150820), (1775, 120656), (2840, 75410), (3550, 60328), (5680, 37705), (7100, 30164), (7541, 28400), (14200, 15082)]