71050680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8581}}^1$

素因数の和:8621

約数の個数: 96

約数和(自身を含む): 240982560

約数和(自身を除く): 169931880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 8581, 17162, 25743, 34324, 42905, 51486, 68648, 77229, 85810, 102972, 128715, 154458, 171620, 197363, 205944, 257430, 308916, 343240, 386145, 394726, 514860, 592089, 617832, 772290, 789452, 986815, 1029720, 1184178, 1544580, 1578904, 1776267, 1973630, 2368356, 2960445, 3089160, 3552534, 3947260, 4736712, 5920890, 7105068, 7894520, 8881335, 11841780, 14210136, 17762670, 23683560, 35525340, 71050680]

約数ペア:

[(1, 71050680), (2, 35525340), (3, 23683560), (4, 17762670), (5, 14210136), (6, 11841780), (8, 8881335), (9, 7894520), (10, 7105068), (12, 5920890), (15, 4736712), (18, 3947260), (20, 3552534), (23, 3089160), (24, 2960445), (30, 2368356), (36, 1973630), (40, 1776267), (45, 1578904), (46, 1544580), (60, 1184178), (69, 1029720), (72, 986815), (90, 789452), (92, 772290), (115, 617832), (120, 592089), (138, 514860), (180, 394726), (184, 386145), (207, 343240), (230, 308916), (276, 257430), (345, 205944), (360, 197363), (414, 171620), (460, 154458), (552, 128715), (690, 102972), (828, 85810), (920, 77229), (1035, 68648), (1380, 51486), (1656, 42905), (2070, 34324), (2760, 25743), (4140, 17162), (8280, 8581)]