89465670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{20287}}^1$

素因数の和:20314

約数の個数: 72

約数和(自身を含む): 270601344

約数和(自身を除く): 181135674

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 20287, 40574, 60861, 101435, 121722, 142009, 182583, 202870, 284018, 304305, 365166, 426027, 608610, 710045, 852054, 912915, 994063, 1278081, 1420090, 1825830, 1988126, 2130135, 2556162, 2982189, 4260270, 4970315, 5964378, 6390405, 8946567, 9940630, 12780810, 14910945, 17893134, 29821890, 44732835, 89465670]

約数ペア:

[(1, 89465670), (2, 44732835), (3, 29821890), (5, 17893134), (6, 14910945), (7, 12780810), (9, 9940630), (10, 8946567), (14, 6390405), (15, 5964378), (18, 4970315), (21, 4260270), (30, 2982189), (35, 2556162), (42, 2130135), (45, 1988126), (49, 1825830), (63, 1420090), (70, 1278081), (90, 994063), (98, 912915), (105, 852054), (126, 710045), (147, 608610), (210, 426027), (245, 365166), (294, 304305), (315, 284018), (441, 202870), (490, 182583), (630, 142009), (735, 121722), (882, 101435), (1470, 60861), (2205, 40574), (4410, 20287)]