137467620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8581}}^1$

素因数の和:8685

約数の個数: 72

約数和(自身を含む): 421719480

約数和(自身を除く): 284251860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 8581, 16020, 17162, 25743, 34324, 42905, 51486, 77229, 85810, 102972, 128715, 154458, 171620, 257430, 308916, 386145, 514860, 763709, 772290, 1527418, 1544580, 2291127, 3054836, 3818545, 4582254, 6873381, 7637090, 9164508, 11455635, 13746762, 15274180, 22911270, 27493524, 34366905, 45822540, 68733810, 137467620]

約数ペア:

[(1, 137467620), (2, 68733810), (3, 45822540), (4, 34366905), (5, 27493524), (6, 22911270), (9, 15274180), (10, 13746762), (12, 11455635), (15, 9164508), (18, 7637090), (20, 6873381), (30, 4582254), (36, 3818545), (45, 3054836), (60, 2291127), (89, 1544580), (90, 1527418), (178, 772290), (180, 763709), (267, 514860), (356, 386145), (445, 308916), (534, 257430), (801, 171620), (890, 154458), (1068, 128715), (1335, 102972), (1602, 85810), (1780, 77229), (2670, 51486), (3204, 42905), (4005, 34324), (5340, 25743), (8010, 17162), (8581, 16020)]