122161890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 301335552

約数和(自身を除く): 179173662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 83, 142, 166, 213, 249, 355, 415, 426, 498, 691, 710, 830, 1065, 1245, 1382, 2073, 2130, 2490, 3455, 4146, 5893, 6910, 10365, 11786, 17679, 20730, 29465, 35358, 49061, 57353, 58930, 88395, 98122, 114706, 147183, 172059, 176790, 245305, 286765, 294366, 344118, 490610, 573530, 735915, 860295, 1471830, 1720590, 4072063, 8144126, 12216189, 20360315, 24432378, 40720630, 61080945, 122161890]

約数ペア:

[(1, 122161890), (2, 61080945), (3, 40720630), (5, 24432378), (6, 20360315), (10, 12216189), (15, 8144126), (30, 4072063), (71, 1720590), (83, 1471830), (142, 860295), (166, 735915), (213, 573530), (249, 490610), (355, 344118), (415, 294366), (426, 286765), (498, 245305), (691, 176790), (710, 172059), (830, 147183), (1065, 114706), (1245, 98122), (1382, 88395), (2073, 58930), (2130, 57353), (2490, 49061), (3455, 35358), (4146, 29465), (5893, 20730), (6910, 17679), (10365, 11786)]