157424300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{143113}}^1$

素因数の和:143138

約数の個数: 36

約数和(自身を含む): 372668856

約数和(自身を除く): 215244556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 143113, 286226, 572452, 715565, 1431130, 1574243, 2862260, 3148486, 3577825, 6296972, 7155650, 7871215, 14311300, 15742430, 31484860, 39356075, 78712150, 157424300]

約数ペア:

[(1, 157424300), (2, 78712150), (4, 39356075), (5, 31484860), (10, 15742430), (11, 14311300), (20, 7871215), (22, 7155650), (25, 6296972), (44, 3577825), (50, 3148486), (55, 2862260), (100, 1574243), (110, 1431130), (220, 715565), (275, 572452), (550, 286226), (1100, 143113)]