65870700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{4481}}^1$

素因数の和:4512

約数の個数: 108

約数和(自身を含む): 221751432

約数和(自身を除く): 155880732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4481, 4900, 7350, 8962, 13443, 14700, 17924, 22405, 26886, 31367, 44810, 53772, 62734, 67215, 89620, 94101, 112025, 125468, 134430, 156835, 188202, 219569, 224050, 268860, 313670, 336075, 376404, 439138, 448100, 470505, 627340, 658707, 672150, 784175, 878276, 941010, 1097845, 1317414, 1344300, 1568350, 1882020, 2195690, 2352525, 2634828, 3136700, 3293535, 4391380, 4705050, 5489225, 6587070, 9410100, 10978450, 13174140, 16467675, 21956900, 32935350, 65870700]

約数ペア:

[(1, 65870700), (2, 32935350), (3, 21956900), (4, 16467675), (5, 13174140), (6, 10978450), (7, 9410100), (10, 6587070), (12, 5489225), (14, 4705050), (15, 4391380), (20, 3293535), (21, 3136700), (25, 2634828), (28, 2352525), (30, 2195690), (35, 1882020), (42, 1568350), (49, 1344300), (50, 1317414), (60, 1097845), (70, 941010), (75, 878276), (84, 784175), (98, 672150), (100, 658707), (105, 627340), (140, 470505), (147, 448100), (150, 439138), (175, 376404), (196, 336075), (210, 313670), (245, 268860), (294, 224050), (300, 219569), (350, 188202), (420, 156835), (490, 134430), (525, 125468), (588, 112025), (700, 94101), (735, 89620), (980, 67215), (1050, 62734), (1225, 53772), (1470, 44810), (2100, 31367), (2450, 26886), (2940, 22405), (3675, 17924), (4481, 14700), (4900, 13443), (7350, 8962)]