74789360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 183202560

約数和(自身を除く): 108413200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 569, 620, 848, 1060, 1138, 1240, 1643, 2120, 2276, 2480, 2845, 3286, 4240, 4552, 5690, 6572, 8215, 9104, 11380, 13144, 16430, 17639, 22760, 26288, 30157, 32860, 35278, 45520, 60314, 65720, 70556, 88195, 120628, 131440, 141112, 150785, 176390, 241256, 282224, 301570, 352780, 482512, 603140, 705560, 934867, 1206280, 1411120, 1869734, 2412560, 3739468, 4674335, 7478936, 9348670, 14957872, 18697340, 37394680, 74789360]

約数ペア:

[(1, 74789360), (2, 37394680), (4, 18697340), (5, 14957872), (8, 9348670), (10, 7478936), (16, 4674335), (20, 3739468), (31, 2412560), (40, 1869734), (53, 1411120), (62, 1206280), (80, 934867), (106, 705560), (124, 603140), (155, 482512), (212, 352780), (248, 301570), (265, 282224), (310, 241256), (424, 176390), (496, 150785), (530, 141112), (569, 131440), (620, 120628), (848, 88195), (1060, 70556), (1138, 65720), (1240, 60314), (1643, 45520), (2120, 35278), (2276, 32860), (2480, 30157), (2845, 26288), (3286, 22760), (4240, 17639), (4552, 16430), (5690, 13144), (6572, 11380), (8215, 9104)]