53867958520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{65651}}^1$

素因数の和:66016

約数の個数: 64

約数和(自身を含む): 123302334240

約数和(自身を除く): 69434375720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 281, 292, 365, 562, 584, 730, 1124, 1405, 1460, 2248, 2810, 2920, 5620, 11240, 20513, 41026, 65651, 82052, 102565, 131302, 164104, 205130, 262604, 328255, 410260, 525208, 656510, 820520, 1313020, 2626040, 4792523, 9585046, 18447931, 19170092, 23962615, 36895862, 38340184, 47925230, 73791724, 92239655, 95850460, 147583448, 184479310, 191700920, 368958620, 737917240, 1346698963, 2693397926, 5386795852, 6733494815, 10773591704, 13466989630, 26933979260, 53867958520]

約数ペア:

[(1, 53867958520), (2, 26933979260), (4, 13466989630), (5, 10773591704), (8, 6733494815), (10, 5386795852), (20, 2693397926), (40, 1346698963), (73, 737917240), (146, 368958620), (281, 191700920), (292, 184479310), (365, 147583448), (562, 95850460), (584, 92239655), (730, 73791724), (1124, 47925230), (1405, 38340184), (1460, 36895862), (2248, 23962615), (2810, 19170092), (2920, 18447931), (5620, 9585046), (11240, 4792523), (20513, 2626040), (41026, 1313020), (65651, 820520), (82052, 656510), (102565, 525208), (131302, 410260), (164104, 328255), (205130, 262604)]