23828900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 55683936

約数和(自身を除く): 31855036

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 107, 131, 170, 214, 262, 340, 425, 428, 524, 535, 655, 850, 1070, 1310, 1700, 1819, 2140, 2227, 2620, 2675, 3275, 3638, 4454, 5350, 6550, 7276, 8908, 9095, 10700, 11135, 13100, 14017, 18190, 22270, 28034, 36380, 44540, 45475, 55675, 56068, 70085, 90950, 111350, 140170, 181900, 222700, 238289, 280340, 350425, 476578, 700850, 953156, 1191445, 1401700, 2382890, 4765780, 5957225, 11914450, 23828900]

約数ペア:

[(1, 23828900), (2, 11914450), (4, 5957225), (5, 4765780), (10, 2382890), (17, 1401700), (20, 1191445), (25, 953156), (34, 700850), (50, 476578), (68, 350425), (85, 280340), (100, 238289), (107, 222700), (131, 181900), (170, 140170), (214, 111350), (262, 90950), (340, 70085), (425, 56068), (428, 55675), (524, 45475), (535, 44540), (655, 36380), (850, 28034), (1070, 22270), (1310, 18190), (1700, 14017), (1819, 13100), (2140, 11135), (2227, 10700), (2620, 9095), (2675, 8908), (3275, 7276), (3638, 6550), (4454, 5350)]