75490870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 170755200

約数和(自身を除く): 95264330

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1693, 1715, 3185, 3386, 3430, 4459, 6370, 8465, 8918, 11851, 16930, 22009, 22295, 23702, 44018, 44590, 59255, 82957, 110045, 118510, 154063, 165914, 220090, 308126, 414785, 580699, 770315, 829570, 1078441, 1161398, 1540630, 2156882, 2903495, 5392205, 5806990, 7549087, 10784410, 15098174, 37745435, 75490870]

約数ペア:

[(1, 75490870), (2, 37745435), (5, 15098174), (7, 10784410), (10, 7549087), (13, 5806990), (14, 5392205), (26, 2903495), (35, 2156882), (49, 1540630), (65, 1161398), (70, 1078441), (91, 829570), (98, 770315), (130, 580699), (182, 414785), (245, 308126), (343, 220090), (455, 165914), (490, 154063), (637, 118510), (686, 110045), (910, 82957), (1274, 59255), (1693, 44590), (1715, 44018), (3185, 23702), (3386, 22295), (3430, 22009), (4459, 16930), (6370, 11851), (8465, 8918)]