89027810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 177829344

約数和(自身を除く): 88801534

約数列:

[1, 2, 5, 10, 17, 34, 41, 53, 82, 85, 106, 170, 205, 241, 265, 410, 482, 530, 697, 901, 1205, 1394, 1802, 2173, 2410, 3485, 4097, 4346, 4505, 6970, 8194, 9010, 9881, 10865, 12773, 19762, 20485, 21730, 25546, 36941, 40970, 49405, 63865, 73882, 98810, 127730, 167977, 184705, 217141, 335954, 369410, 434282, 523693, 839885, 1047386, 1085705, 1679770, 2171410, 2618465, 5236930, 8902781, 17805562, 44513905, 89027810]

約数ペア:

[(1, 89027810), (2, 44513905), (5, 17805562), (10, 8902781), (17, 5236930), (34, 2618465), (41, 2171410), (53, 1679770), (82, 1085705), (85, 1047386), (106, 839885), (170, 523693), (205, 434282), (241, 369410), (265, 335954), (410, 217141), (482, 184705), (530, 167977), (697, 127730), (901, 98810), (1205, 73882), (1394, 63865), (1802, 49405), (2173, 40970), (2410, 36941), (3485, 25546), (4097, 21730), (4346, 20485), (4505, 19762), (6970, 12773), (8194, 10865), (9010, 9881)]