72838020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 216478080

約数和(自身を除く): 143640060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 181, 190, 228, 285, 353, 362, 380, 543, 570, 706, 724, 905, 1059, 1086, 1140, 1412, 1765, 1810, 2118, 2172, 2715, 3439, 3530, 3620, 4236, 5295, 5430, 6707, 6878, 7060, 10317, 10590, 10860, 13414, 13756, 17195, 20121, 20634, 21180, 26828, 33535, 34390, 40242, 41268, 51585, 63893, 67070, 68780, 80484, 100605, 103170, 127786, 134140, 191679, 201210, 206340, 255572, 319465, 383358, 402420, 638930, 766716, 958395, 1213967, 1277860, 1916790, 2427934, 3641901, 3833580, 4855868, 6069835, 7283802, 12139670, 14567604, 18209505, 24279340, 36419010, 72838020]

約数ペア:

[(1, 72838020), (2, 36419010), (3, 24279340), (4, 18209505), (5, 14567604), (6, 12139670), (10, 7283802), (12, 6069835), (15, 4855868), (19, 3833580), (20, 3641901), (30, 2427934), (38, 1916790), (57, 1277860), (60, 1213967), (76, 958395), (95, 766716), (114, 638930), (181, 402420), (190, 383358), (228, 319465), (285, 255572), (353, 206340), (362, 201210), (380, 191679), (543, 134140), (570, 127786), (706, 103170), (724, 100605), (905, 80484), (1059, 68780), (1086, 67070), (1140, 63893), (1412, 51585), (1765, 41268), (1810, 40242), (2118, 34390), (2172, 33535), (2715, 26828), (3439, 21180), (3530, 20634), (3620, 20121), (4236, 17195), (5295, 13756), (5430, 13414), (6707, 10860), (6878, 10590), (7060, 10317)]