73372760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 173638080

約数和(自身を除く): 100265320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 173, 184, 230, 346, 460, 461, 692, 865, 920, 922, 1384, 1730, 1844, 2305, 3460, 3688, 3979, 4610, 6920, 7958, 9220, 10603, 15916, 18440, 19895, 21206, 31832, 39790, 42412, 53015, 79580, 79753, 84824, 106030, 159160, 159506, 212060, 319012, 398765, 424120, 638024, 797530, 1595060, 1834319, 3190120, 3668638, 7337276, 9171595, 14674552, 18343190, 36686380, 73372760]

約数ペア:

[(1, 73372760), (2, 36686380), (4, 18343190), (5, 14674552), (8, 9171595), (10, 7337276), (20, 3668638), (23, 3190120), (40, 1834319), (46, 1595060), (92, 797530), (115, 638024), (173, 424120), (184, 398765), (230, 319012), (346, 212060), (460, 159506), (461, 159160), (692, 106030), (865, 84824), (920, 79753), (922, 79580), (1384, 53015), (1730, 42412), (1844, 39790), (2305, 31832), (3460, 21206), (3688, 19895), (3979, 18440), (4610, 15916), (6920, 10603), (7958, 9220)]