70741760

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3289

約数の個数: 72

約数和(自身を含む): 179471376

約数和(自身を除く): 108729616

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, 3251, 4352, 5440, 6502, 10880, 13004, 16255, 21760, 26008, 32510, 52016, 55267, 65020, 104032, 110534, 130040, 208064, 221068, 260080, 276335, 416128, 442136, 520160, 552670, 832256, 884272, 1040320, 1105340, 1768544, 2080640, 2210680, 3537088, 4161280, 4421360, 7074176, 8842720, 14148352, 17685440, 35370880, 70741760]

約数ペア:

[(1, 70741760), (2, 35370880), (4, 17685440), (5, 14148352), (8, 8842720), (10, 7074176), (16, 4421360), (17, 4161280), (20, 3537088), (32, 2210680), (34, 2080640), (40, 1768544), (64, 1105340), (68, 1040320), (80, 884272), (85, 832256), (128, 552670), (136, 520160), (160, 442136), (170, 416128), (256, 276335), (272, 260080), (320, 221068), (340, 208064), (544, 130040), (640, 110534), (680, 104032), (1088, 65020), (1280, 55267), (1360, 52016), (2176, 32510), (2720, 26008), (3251, 21760), (4352, 16255), (5440, 13004), (6502, 10880)]