21574804980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{8093}}^1$

素因数の和:8545

約数の個数: 96

約数和(自身を含む): 61016586624

約数和(自身を除く): 39441781644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 283, 314, 471, 566, 628, 785, 849, 942, 1132, 1415, 1570, 1698, 1884, 2355, 2830, 3140, 3396, 4245, 4710, 5660, 8093, 8490, 9420, 16186, 16980, 24279, 32372, 40465, 44431, 48558, 80930, 88862, 97116, 121395, 133293, 161860, 177724, 222155, 242790, 266586, 444310, 485580, 533172, 666465, 888620, 1270601, 1332930, 2290319, 2541202, 2665860, 3811803, 4580638, 5082404, 6353005, 6870957, 7623606, 9161276, 11451595, 12706010, 13741914, 15247212, 19059015, 22903190, 25412020, 27483828, 34354785, 38118030, 45806380, 68709570, 76236060, 137419140, 359580083, 719160166, 1078740249, 1438320332, 1797900415, 2157480498, 3595800830, 4314960996, 5393701245, 7191601660, 10787402490, 21574804980]

約数ペア:

[(1, 21574804980), (2, 10787402490), (3, 7191601660), (4, 5393701245), (5, 4314960996), (6, 3595800830), (10, 2157480498), (12, 1797900415), (15, 1438320332), (20, 1078740249), (30, 719160166), (60, 359580083), (157, 137419140), (283, 76236060), (314, 68709570), (471, 45806380), (566, 38118030), (628, 34354785), (785, 27483828), (849, 25412020), (942, 22903190), (1132, 19059015), (1415, 15247212), (1570, 13741914), (1698, 12706010), (1884, 11451595), (2355, 9161276), (2830, 7623606), (3140, 6870957), (3396, 6353005), (4245, 5082404), (4710, 4580638), (5660, 3811803), (8093, 2665860), (8490, 2541202), (9420, 2290319), (16186, 1332930), (16980, 1270601), (24279, 888620), (32372, 666465), (40465, 533172), (44431, 485580), (48558, 444310), (80930, 266586), (88862, 242790), (97116, 222155), (121395, 177724), (133293, 161860)]