38353980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1795

約数の個数: 96

約数和(自身を含む): 125121024

約数和(自身を除く): 86767044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1723, 1855, 2226, 3180, 3446, 3710, 4452, 5169, 5565, 6892, 7420, 8615, 10338, 11130, 12061, 17230, 20676, 22260, 24122, 25845, 34460, 36183, 48244, 51690, 60305, 72366, 91319, 103380, 120610, 144732, 180915, 182638, 241220, 273957, 361830, 365276, 456595, 547914, 639233, 723660, 913190, 1095828, 1278466, 1369785, 1826380, 1917699, 2556932, 2739570, 3196165, 3835398, 5479140, 6392330, 7670796, 9588495, 12784660, 19176990, 38353980]

約数ペア:

[(1, 38353980), (2, 19176990), (3, 12784660), (4, 9588495), (5, 7670796), (6, 6392330), (7, 5479140), (10, 3835398), (12, 3196165), (14, 2739570), (15, 2556932), (20, 1917699), (21, 1826380), (28, 1369785), (30, 1278466), (35, 1095828), (42, 913190), (53, 723660), (60, 639233), (70, 547914), (84, 456595), (105, 365276), (106, 361830), (140, 273957), (159, 241220), (210, 182638), (212, 180915), (265, 144732), (318, 120610), (371, 103380), (420, 91319), (530, 72366), (636, 60305), (742, 51690), (795, 48244), (1060, 36183), (1113, 34460), (1484, 25845), (1590, 24122), (1723, 22260), (1855, 20676), (2226, 17230), (3180, 12061), (3446, 11130), (3710, 10338), (4452, 8615), (5169, 7420), (5565, 6892)]