89674480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2126

約数の個数: 80

約数和(自身を含む): 241413120

約数和(自身を除く): 151738640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2027, 2212, 2765, 3160, 4054, 4424, 5530, 6320, 8108, 8848, 10135, 11060, 14189, 16216, 20270, 22120, 28378, 32432, 40540, 44240, 56756, 70945, 81080, 113512, 141890, 160133, 162160, 227024, 283780, 320266, 567560, 640532, 800665, 1120931, 1135120, 1281064, 1601330, 2241862, 2562128, 3202660, 4483724, 5604655, 6405320, 8967448, 11209310, 12810640, 17934896, 22418620, 44837240, 89674480]

約数ペア:

[(1, 89674480), (2, 44837240), (4, 22418620), (5, 17934896), (7, 12810640), (8, 11209310), (10, 8967448), (14, 6405320), (16, 5604655), (20, 4483724), (28, 3202660), (35, 2562128), (40, 2241862), (56, 1601330), (70, 1281064), (79, 1135120), (80, 1120931), (112, 800665), (140, 640532), (158, 567560), (280, 320266), (316, 283780), (395, 227024), (553, 162160), (560, 160133), (632, 141890), (790, 113512), (1106, 81080), (1264, 70945), (1580, 56756), (2027, 44240), (2212, 40540), (2765, 32432), (3160, 28378), (4054, 22120), (4424, 20270), (5530, 16216), (6320, 14189), (8108, 11060), (8848, 10135)]