38053620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19219}}^1$

素因数の和:19245

約数の個数: 72

約数和(自身を含む): 125929440

約数和(自身を除く): 87875820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 19219, 38438, 57657, 76876, 96095, 115314, 172971, 192190, 211409, 230628, 288285, 345942, 384380, 422818, 576570, 634227, 691884, 845636, 864855, 1057045, 1153140, 1268454, 1729710, 1902681, 2114090, 2536908, 3171135, 3459420, 3805362, 4228180, 6342270, 7610724, 9513405, 12684540, 19026810, 38053620]

約数ペア:

[(1, 38053620), (2, 19026810), (3, 12684540), (4, 9513405), (5, 7610724), (6, 6342270), (9, 4228180), (10, 3805362), (11, 3459420), (12, 3171135), (15, 2536908), (18, 2114090), (20, 1902681), (22, 1729710), (30, 1268454), (33, 1153140), (36, 1057045), (44, 864855), (45, 845636), (55, 691884), (60, 634227), (66, 576570), (90, 422818), (99, 384380), (110, 345942), (132, 288285), (165, 230628), (180, 211409), (198, 192190), (220, 172971), (330, 115314), (396, 96095), (495, 76876), (660, 57657), (990, 38438), (1980, 19219)]