22045700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 51767520

約数和(自身を除く): 29721820

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 190, 205, 283, 380, 410, 475, 566, 779, 820, 950, 1025, 1132, 1415, 1558, 1900, 2050, 2830, 3116, 3895, 4100, 5377, 5660, 7075, 7790, 10754, 11603, 14150, 15580, 19475, 21508, 23206, 26885, 28300, 38950, 46412, 53770, 58015, 77900, 107540, 116030, 134425, 220457, 232060, 268850, 290075, 440914, 537700, 580150, 881828, 1102285, 1160300, 2204570, 4409140, 5511425, 11022850, 22045700]

約数ペア:

[(1, 22045700), (2, 11022850), (4, 5511425), (5, 4409140), (10, 2204570), (19, 1160300), (20, 1102285), (25, 881828), (38, 580150), (41, 537700), (50, 440914), (76, 290075), (82, 268850), (95, 232060), (100, 220457), (164, 134425), (190, 116030), (205, 107540), (283, 77900), (380, 58015), (410, 53770), (475, 46412), (566, 38950), (779, 28300), (820, 26885), (950, 23206), (1025, 21508), (1132, 19475), (1415, 15580), (1558, 14150), (1900, 11603), (2050, 10754), (2830, 7790), (3116, 7075), (3895, 5660), (4100, 5377)]