80132390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 166561920

約数和(自身を除く): 86429530

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 101, 130, 170, 202, 221, 359, 442, 505, 718, 1010, 1105, 1313, 1717, 1795, 2210, 2626, 3434, 3590, 4667, 6103, 6565, 8585, 9334, 12206, 13130, 17170, 22321, 23335, 30515, 36259, 44642, 46670, 61030, 72518, 79339, 111605, 158678, 181295, 223210, 362590, 396695, 471367, 616403, 793390, 942734, 1232806, 2356835, 3082015, 4713670, 6164030, 8013239, 16026478, 40066195, 80132390]

約数ペア:

[(1, 80132390), (2, 40066195), (5, 16026478), (10, 8013239), (13, 6164030), (17, 4713670), (26, 3082015), (34, 2356835), (65, 1232806), (85, 942734), (101, 793390), (130, 616403), (170, 471367), (202, 396695), (221, 362590), (359, 223210), (442, 181295), (505, 158678), (718, 111605), (1010, 79339), (1105, 72518), (1313, 61030), (1717, 46670), (1795, 44642), (2210, 36259), (2626, 30515), (3434, 23335), (3590, 22321), (4667, 17170), (6103, 13130), (6565, 12206), (8585, 9334)]