83953950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7883}}^1$

素因数の和:7969

約数の個数: 48

約数和(自身を含む): 211165056

約数和(自身を除く): 127211106

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 7883, 10650, 15766, 23649, 39415, 47298, 78830, 118245, 197075, 236490, 394150, 559693, 591225, 1119386, 1182450, 1679079, 2798465, 3358158, 5596930, 8395395, 13992325, 16790790, 27984650, 41976975, 83953950]

約数ペア:

[(1, 83953950), (2, 41976975), (3, 27984650), (5, 16790790), (6, 13992325), (10, 8395395), (15, 5596930), (25, 3358158), (30, 2798465), (50, 1679079), (71, 1182450), (75, 1119386), (142, 591225), (150, 559693), (213, 394150), (355, 236490), (426, 197075), (710, 118245), (1065, 78830), (1775, 47298), (2130, 39415), (3550, 23649), (5325, 15766), (7883, 10650)]