63123320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6389}}^1$

素因数の和:6432

約数の個数: 64

約数和(自身を含む): 161028000

約数和(自身を除く): 97904680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 6389, 9880, 12778, 25556, 31945, 51112, 63890, 83057, 121391, 127780, 166114, 242782, 255560, 332228, 415285, 485564, 606955, 664456, 830570, 971128, 1213910, 1578083, 1661140, 2427820, 3156166, 3322280, 4855640, 6312332, 7890415, 12624664, 15780830, 31561660, 63123320]

約数ペア:

[(1, 63123320), (2, 31561660), (4, 15780830), (5, 12624664), (8, 7890415), (10, 6312332), (13, 4855640), (19, 3322280), (20, 3156166), (26, 2427820), (38, 1661140), (40, 1578083), (52, 1213910), (65, 971128), (76, 830570), (95, 664456), (104, 606955), (130, 485564), (152, 415285), (190, 332228), (247, 255560), (260, 242782), (380, 166114), (494, 127780), (520, 121391), (760, 83057), (988, 63890), (1235, 51112), (1976, 31945), (2470, 25556), (4940, 12778), (6389, 9880)]