68570820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5521}}^1$

素因数の和:5562

約数の個数: 96

約数和(自身を含む): 222647040

約数和(自身を除く): 154076220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 5521, 6210, 11042, 12420, 16563, 22084, 27605, 33126, 49689, 55210, 66252, 82815, 99378, 110420, 126983, 149067, 165630, 198756, 248445, 253966, 298134, 331260, 380949, 496890, 507932, 596268, 634915, 745335, 761898, 993780, 1142847, 1269830, 1490670, 1523796, 1904745, 2285694, 2539660, 2981340, 3428541, 3809490, 4571388, 5714235, 6857082, 7618980, 11428470, 13714164, 17142705, 22856940, 34285410, 68570820]

約数ペア:

[(1, 68570820), (2, 34285410), (3, 22856940), (4, 17142705), (5, 13714164), (6, 11428470), (9, 7618980), (10, 6857082), (12, 5714235), (15, 4571388), (18, 3809490), (20, 3428541), (23, 2981340), (27, 2539660), (30, 2285694), (36, 1904745), (45, 1523796), (46, 1490670), (54, 1269830), (60, 1142847), (69, 993780), (90, 761898), (92, 745335), (108, 634915), (115, 596268), (135, 507932), (138, 496890), (180, 380949), (207, 331260), (230, 298134), (270, 253966), (276, 248445), (345, 198756), (414, 165630), (460, 149067), (540, 126983), (621, 110420), (690, 99378), (828, 82815), (1035, 66252), (1242, 55210), (1380, 49689), (2070, 33126), (2484, 27605), (3105, 22084), (4140, 16563), (5521, 12420), (6210, 11042)]