1661573550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121727}}^1$

素因数の和:121762

約数の個数: 96

約数和(自身を含む): 5071675392

約数和(自身を除く): 3410101842

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 325, 350, 390, 455, 525, 546, 650, 910, 975, 1050, 1365, 1950, 2275, 2730, 4550, 6825, 13650, 121727, 243454, 365181, 608635, 730362, 852089, 1217270, 1582451, 1704178, 1825905, 2556267, 3043175, 3164902, 3651810, 4260445, 4747353, 5112534, 6086350, 7912255, 8520890, 9129525, 9494706, 11077157, 12781335, 15824510, 18259050, 21302225, 22154314, 23736765, 25562670, 33231471, 39561275, 42604450, 47473530, 55385785, 63906675, 66462942, 79122550, 110771570, 118683825, 127813350, 166157355, 237367650, 276928925, 332314710, 553857850, 830786775, 1661573550]

約数ペア:

[(1, 1661573550), (2, 830786775), (3, 553857850), (5, 332314710), (6, 276928925), (7, 237367650), (10, 166157355), (13, 127813350), (14, 118683825), (15, 110771570), (21, 79122550), (25, 66462942), (26, 63906675), (30, 55385785), (35, 47473530), (39, 42604450), (42, 39561275), (50, 33231471), (65, 25562670), (70, 23736765), (75, 22154314), (78, 21302225), (91, 18259050), (105, 15824510), (130, 12781335), (150, 11077157), (175, 9494706), (182, 9129525), (195, 8520890), (210, 7912255), (273, 6086350), (325, 5112534), (350, 4747353), (390, 4260445), (455, 3651810), (525, 3164902), (546, 3043175), (650, 2556267), (910, 1825905), (975, 1704178), (1050, 1582451), (1365, 1217270), (1950, 852089), (2275, 730362), (2730, 608635), (4550, 365181), (6825, 243454), (13650, 121727)]