7955550

素因数分解:

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

素因数の和:175

約数の個数: 96

約数和(自身を含む): 22498560

約数和(自身を除く): 14543010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 83, 90, 135, 142, 150, 166, 213, 225, 249, 270, 355, 415, 426, 450, 498, 639, 675, 710, 747, 830, 1065, 1245, 1278, 1350, 1494, 1775, 1917, 2075, 2130, 2241, 2490, 3195, 3550, 3735, 3834, 4150, 4482, 5325, 5893, 6225, 6390, 7470, 9585, 10650, 11205, 11786, 12450, 15975, 17679, 18675, 19170, 22410, 29465, 31950, 35358, 37350, 47925, 53037, 56025, 58930, 88395, 95850, 106074, 112050, 147325, 159111, 176790, 265185, 294650, 318222, 441975, 530370, 795555, 883950, 1325925, 1591110, 2651850, 3977775, 7955550]

約数ペア:

[(1, 7955550), (2, 3977775), (3, 2651850), (5, 1591110), (6, 1325925), (9, 883950), (10, 795555), (15, 530370), (18, 441975), (25, 318222), (27, 294650), (30, 265185), (45, 176790), (50, 159111), (54, 147325), (71, 112050), (75, 106074), (83, 95850), (90, 88395), (135, 58930), (142, 56025), (150, 53037), (166, 47925), (213, 37350), (225, 35358), (249, 31950), (270, 29465), (355, 22410), (415, 19170), (426, 18675), (450, 17679), (498, 15975), (639, 12450), (675, 11786), (710, 11205), (747, 10650), (830, 9585), (1065, 7470), (1245, 6390), (1278, 6225), (1350, 5893), (1494, 5325), (1775, 4482), (1917, 4150), (2075, 3834), (2130, 3735), (2241, 3550), (2490, 3195)]