73613680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 202286160

約数和(自身を除く): 128672480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 178, 196, 211, 245, 280, 356, 392, 422, 445, 490, 560, 623, 712, 784, 844, 890, 980, 1055, 1246, 1424, 1477, 1688, 1780, 1960, 2110, 2492, 2954, 3115, 3376, 3560, 3920, 4220, 4361, 4984, 5908, 6230, 7120, 7385, 8440, 8722, 9968, 10339, 11816, 12460, 14770, 16880, 17444, 18779, 20678, 21805, 23632, 24920, 29540, 34888, 37558, 41356, 43610, 49840, 51695, 59080, 69776, 75116, 82712, 87220, 93895, 103390, 118160, 131453, 150232, 165424, 174440, 187790, 206780, 262906, 300464, 348880, 375580, 413560, 525812, 657265, 751160, 827120, 920171, 1051624, 1314530, 1502320, 1840342, 2103248, 2629060, 3680684, 4600855, 5258120, 7361368, 9201710, 10516240, 14722736, 18403420, 36806840, 73613680]

約数ペア:

[(1, 73613680), (2, 36806840), (4, 18403420), (5, 14722736), (7, 10516240), (8, 9201710), (10, 7361368), (14, 5258120), (16, 4600855), (20, 3680684), (28, 2629060), (35, 2103248), (40, 1840342), (49, 1502320), (56, 1314530), (70, 1051624), (80, 920171), (89, 827120), (98, 751160), (112, 657265), (140, 525812), (178, 413560), (196, 375580), (211, 348880), (245, 300464), (280, 262906), (356, 206780), (392, 187790), (422, 174440), (445, 165424), (490, 150232), (560, 131453), (623, 118160), (712, 103390), (784, 93895), (844, 87220), (890, 82712), (980, 75116), (1055, 69776), (1246, 59080), (1424, 51695), (1477, 49840), (1688, 43610), (1780, 41356), (1960, 37558), (2110, 34888), (2492, 29540), (2954, 24920), (3115, 23632), (3376, 21805), (3560, 20678), (3920, 18779), (4220, 17444), (4361, 16880), (4984, 14770), (5908, 12460), (6230, 11816), (7120, 10339), (7385, 9968), (8440, 8722)]