61102020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{2969}}^1$

素因数の和:3002

約数の個数: 96

約数和(自身を含む): 199584000

約数和(自身を除く): 138481980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 2969, 3430, 4116, 5145, 5938, 6860, 8907, 10290, 11876, 14845, 17814, 20580, 20783, 29690, 35628, 41566, 44535, 59380, 62349, 83132, 89070, 103915, 124698, 145481, 178140, 207830, 249396, 290962, 311745, 415660, 436443, 581924, 623490, 727405, 872886, 1018367, 1246980, 1454810, 1745772, 2036734, 2182215, 2909620, 3055101, 4073468, 4364430, 5091835, 6110202, 8728860, 10183670, 12220404, 15275505, 20367340, 30551010, 61102020]

約数ペア:

[(1, 61102020), (2, 30551010), (3, 20367340), (4, 15275505), (5, 12220404), (6, 10183670), (7, 8728860), (10, 6110202), (12, 5091835), (14, 4364430), (15, 4073468), (20, 3055101), (21, 2909620), (28, 2182215), (30, 2036734), (35, 1745772), (42, 1454810), (49, 1246980), (60, 1018367), (70, 872886), (84, 727405), (98, 623490), (105, 581924), (140, 436443), (147, 415660), (196, 311745), (210, 290962), (245, 249396), (294, 207830), (343, 178140), (420, 145481), (490, 124698), (588, 103915), (686, 89070), (735, 83132), (980, 62349), (1029, 59380), (1372, 44535), (1470, 41566), (1715, 35628), (2058, 29690), (2940, 20783), (2969, 20580), (3430, 17814), (4116, 14845), (5145, 11876), (5938, 10290), (6860, 8907)]