84363520

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3877}}^1$

素因数の和:3915

約数の個数: 72

約数和(自身を含む): 214019064

約数和(自身を除く): 129655544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 3877, 4352, 5440, 7754, 10880, 15508, 19385, 21760, 31016, 38770, 62032, 65909, 77540, 124064, 131818, 155080, 248128, 263636, 310160, 329545, 496256, 527272, 620320, 659090, 992512, 1054544, 1240640, 1318180, 2109088, 2481280, 2636360, 4218176, 4962560, 5272720, 8436352, 10545440, 16872704, 21090880, 42181760, 84363520]

約数ペア:

[(1, 84363520), (2, 42181760), (4, 21090880), (5, 16872704), (8, 10545440), (10, 8436352), (16, 5272720), (17, 4962560), (20, 4218176), (32, 2636360), (34, 2481280), (40, 2109088), (64, 1318180), (68, 1240640), (80, 1054544), (85, 992512), (128, 659090), (136, 620320), (160, 527272), (170, 496256), (256, 329545), (272, 310160), (320, 263636), (340, 248128), (544, 155080), (640, 131818), (680, 124064), (1088, 77540), (1280, 65909), (1360, 62032), (2176, 38770), (2720, 31016), (3877, 21760), (4352, 19385), (5440, 15508), (7754, 10880)]