73544920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 170644320

約数和(自身を除く): 97099400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 113, 212, 226, 265, 307, 424, 452, 530, 565, 614, 904, 1060, 1130, 1228, 1535, 2120, 2260, 2456, 3070, 4520, 5989, 6140, 11978, 12280, 16271, 23956, 29945, 32542, 34691, 47912, 59890, 65084, 69382, 81355, 119780, 130168, 138764, 162710, 173455, 239560, 277528, 325420, 346910, 650840, 693820, 1387640, 1838623, 3677246, 7354492, 9193115, 14708984, 18386230, 36772460, 73544920]

約数ペア:

[(1, 73544920), (2, 36772460), (4, 18386230), (5, 14708984), (8, 9193115), (10, 7354492), (20, 3677246), (40, 1838623), (53, 1387640), (106, 693820), (113, 650840), (212, 346910), (226, 325420), (265, 277528), (307, 239560), (424, 173455), (452, 162710), (530, 138764), (565, 130168), (614, 119780), (904, 81355), (1060, 69382), (1130, 65084), (1228, 59890), (1535, 47912), (2120, 34691), (2260, 32542), (2456, 29945), (3070, 23956), (4520, 16271), (5989, 12280), (6140, 11978)]