81733260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8461}}^1$

素因数の和:8503

約数の個数: 96

約数和(自身を含む): 272950272

約数和(自身を除く): 191217012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 8461, 9660, 16922, 25383, 33844, 42305, 50766, 59227, 84610, 101532, 118454, 126915, 169220, 177681, 194603, 236908, 253830, 296135, 355362, 389206, 507660, 583809, 592270, 710724, 778412, 888405, 973015, 1167618, 1184540, 1362221, 1776810, 1946030, 2335236, 2724442, 2919045, 3553620, 3892060, 4086663, 5448884, 5838090, 6811105, 8173326, 11676180, 13622210, 16346652, 20433315, 27244420, 40866630, 81733260]

約数ペア:

[(1, 81733260), (2, 40866630), (3, 27244420), (4, 20433315), (5, 16346652), (6, 13622210), (7, 11676180), (10, 8173326), (12, 6811105), (14, 5838090), (15, 5448884), (20, 4086663), (21, 3892060), (23, 3553620), (28, 2919045), (30, 2724442), (35, 2335236), (42, 1946030), (46, 1776810), (60, 1362221), (69, 1184540), (70, 1167618), (84, 973015), (92, 888405), (105, 778412), (115, 710724), (138, 592270), (140, 583809), (161, 507660), (210, 389206), (230, 355362), (276, 296135), (322, 253830), (345, 236908), (420, 194603), (460, 177681), (483, 169220), (644, 126915), (690, 118454), (805, 101532), (966, 84610), (1380, 59227), (1610, 50766), (1932, 42305), (2415, 33844), (3220, 25383), (4830, 16922), (8461, 9660)]