91880280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8233}}^1$

素因数の和:8281

約数の個数: 96

約数和(自身を含む): 308280960

約数和(自身を除く): 216400680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 8233, 11160, 16466, 24699, 32932, 41165, 49398, 65864, 74097, 82330, 98796, 123495, 148194, 164660, 197592, 246990, 255223, 296388, 329320, 370485, 493980, 510446, 592776, 740970, 765669, 987960, 1020892, 1276115, 1481940, 1531338, 2041784, 2297007, 2552230, 2963880, 3062676, 3828345, 4594014, 5104460, 6125352, 7656690, 9188028, 10208920, 11485035, 15313380, 18376056, 22970070, 30626760, 45940140, 91880280]

約数ペア:

[(1, 91880280), (2, 45940140), (3, 30626760), (4, 22970070), (5, 18376056), (6, 15313380), (8, 11485035), (9, 10208920), (10, 9188028), (12, 7656690), (15, 6125352), (18, 5104460), (20, 4594014), (24, 3828345), (30, 3062676), (31, 2963880), (36, 2552230), (40, 2297007), (45, 2041784), (60, 1531338), (62, 1481940), (72, 1276115), (90, 1020892), (93, 987960), (120, 765669), (124, 740970), (155, 592776), (180, 510446), (186, 493980), (248, 370485), (279, 329320), (310, 296388), (360, 255223), (372, 246990), (465, 197592), (558, 164660), (620, 148194), (744, 123495), (930, 98796), (1116, 82330), (1240, 74097), (1395, 65864), (1860, 49398), (2232, 41165), (2790, 32932), (3720, 24699), (5580, 16466), (8233, 11160)]