45940140

素因数分解:

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

素因数の和:8279

約数の個数: 72

約数和(自身を含む): 143864448

約数和(自身を除く): 97924308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8233, 16466, 24699, 32932, 41165, 49398, 74097, 82330, 98796, 123495, 148194, 164660, 246990, 255223, 296388, 370485, 493980, 510446, 740970, 765669, 1020892, 1276115, 1481940, 1531338, 2297007, 2552230, 3062676, 3828345, 4594014, 5104460, 7656690, 9188028, 11485035, 15313380, 22970070, 45940140]

約数ペア:

[(1, 45940140), (2, 22970070), (3, 15313380), (4, 11485035), (5, 9188028), (6, 7656690), (9, 5104460), (10, 4594014), (12, 3828345), (15, 3062676), (18, 2552230), (20, 2297007), (30, 1531338), (31, 1481940), (36, 1276115), (45, 1020892), (60, 765669), (62, 740970), (90, 510446), (93, 493980), (124, 370485), (155, 296388), (180, 255223), (186, 246990), (279, 164660), (310, 148194), (372, 123495), (465, 98796), (558, 82330), (620, 74097), (930, 49398), (1116, 41165), (1395, 32932), (1860, 24699), (2790, 16466), (5580, 8233)]