194670400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 126

約数和(自身を含む): 510054098

約数和(自身を除く): 315383698

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 289, 320, 340, 400, 421, 425, 544, 578, 680, 800, 842, 850, 1088, 1156, 1360, 1445, 1600, 1684, 1700, 2105, 2312, 2720, 2890, 3368, 3400, 4210, 4624, 5440, 5780, 6736, 6800, 7157, 7225, 8420, 9248, 10525, 11560, 13472, 13600, 14314, 14450, 16840, 18496, 21050, 23120, 26944, 27200, 28628, 28900, 33680, 35785, 42100, 46240, 57256, 57800, 67360, 71570, 84200, 92480, 114512, 115600, 121669, 134720, 143140, 168400, 178925, 229024, 231200, 243338, 286280, 336800, 357850, 458048, 462400, 486676, 572560, 608345, 673600, 715700, 973352, 1145120, 1216690, 1431400, 1946704, 2290240, 2433380, 2862800, 3041725, 3893408, 4866760, 5725600, 6083450, 7786816, 9733520, 11451200, 12166900, 19467040, 24333800, 38934080, 48667600, 97335200, 194670400]

約数ペア:

[(1, 194670400), (2, 97335200), (4, 48667600), (5, 38934080), (8, 24333800), (10, 19467040), (16, 12166900), (17, 11451200), (20, 9733520), (25, 7786816), (32, 6083450), (34, 5725600), (40, 4866760), (50, 3893408), (64, 3041725), (68, 2862800), (80, 2433380), (85, 2290240), (100, 1946704), (136, 1431400), (160, 1216690), (170, 1145120), (200, 973352), (272, 715700), (289, 673600), (320, 608345), (340, 572560), (400, 486676), (421, 462400), (425, 458048), (544, 357850), (578, 336800), (680, 286280), (800, 243338), (842, 231200), (850, 229024), (1088, 178925), (1156, 168400), (1360, 143140), (1445, 134720), (1600, 121669), (1684, 115600), (1700, 114512), (2105, 92480), (2312, 84200), (2720, 71570), (2890, 67360), (3368, 57800), (3400, 57256), (4210, 46240), (4624, 42100), (5440, 35785), (5780, 33680), (6736, 28900), (6800, 28628), (7157, 27200), (7225, 26944), (8420, 23120), (9248, 21050), (10525, 18496), (11560, 16840), (13472, 14450), (13600, 14314)]