67461420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6653}}^1$

素因数の和:6691

約数の個数: 72

約数和(自身を含む): 204570576

約数和(自身を除く): 137109156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 6653, 10140, 13306, 19959, 26612, 33265, 39918, 66530, 79836, 86489, 99795, 133060, 172978, 199590, 259467, 345956, 399180, 432445, 518934, 864890, 1037868, 1124357, 1297335, 1729780, 2248714, 2594670, 3373071, 4497428, 5189340, 5621785, 6746142, 11243570, 13492284, 16865355, 22487140, 33730710, 67461420]

約数ペア:

[(1, 67461420), (2, 33730710), (3, 22487140), (4, 16865355), (5, 13492284), (6, 11243570), (10, 6746142), (12, 5621785), (13, 5189340), (15, 4497428), (20, 3373071), (26, 2594670), (30, 2248714), (39, 1729780), (52, 1297335), (60, 1124357), (65, 1037868), (78, 864890), (130, 518934), (156, 432445), (169, 399180), (195, 345956), (260, 259467), (338, 199590), (390, 172978), (507, 133060), (676, 99795), (780, 86489), (845, 79836), (1014, 66530), (1690, 39918), (2028, 33265), (2535, 26612), (3380, 19959), (5070, 13306), (6653, 10140)]