72263380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9739}}^1$

素因数の和:9808

約数の個数: 48

約数和(自身を含む): 176722560

約数和(自身を除く): 104459180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 9739, 19478, 38956, 48695, 68173, 97390, 136346, 194780, 272692, 340865, 516167, 681730, 1032334, 1363460, 2064668, 2580835, 3613169, 5161670, 7226338, 10323340, 14452676, 18065845, 36131690, 72263380]

約数ペア:

[(1, 72263380), (2, 36131690), (4, 18065845), (5, 14452676), (7, 10323340), (10, 7226338), (14, 5161670), (20, 3613169), (28, 2580835), (35, 2064668), (53, 1363460), (70, 1032334), (106, 681730), (140, 516167), (212, 340865), (265, 272692), (371, 194780), (530, 136346), (742, 97390), (1060, 68173), (1484, 48695), (1855, 38956), (3710, 19478), (7420, 9739)]