42540287330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1\times {\mathrm{2153}}^1$

素因数の和:2771

約数の個数: 64

約数和(自身を含む): 80486949888

約数和(自身を除く): 37946662558

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 271, 317, 542, 634, 1355, 1585, 2153, 2710, 3170, 4306, 6233, 7291, 10765, 12466, 14582, 21530, 31165, 36455, 49519, 62330, 72910, 85907, 99038, 171814, 247595, 429535, 495190, 583463, 682501, 859070, 1166926, 1365002, 1975861, 2917315, 3412505, 3951722, 5834630, 6825010, 9879305, 13419649, 15697523, 19758610, 26839298, 31395046, 67098245, 78487615, 134196490, 156975230, 184957771, 369915542, 924788855, 1849577710, 4254028733, 8508057466, 21270143665, 42540287330]

約数ペア:

[(1, 42540287330), (2, 21270143665), (5, 8508057466), (10, 4254028733), (23, 1849577710), (46, 924788855), (115, 369915542), (230, 184957771), (271, 156975230), (317, 134196490), (542, 78487615), (634, 67098245), (1355, 31395046), (1585, 26839298), (2153, 19758610), (2710, 15697523), (3170, 13419649), (4306, 9879305), (6233, 6825010), (7291, 5834630), (10765, 3951722), (12466, 3412505), (14582, 2917315), (21530, 1975861), (31165, 1365002), (36455, 1166926), (49519, 859070), (62330, 682501), (72910, 583463), (85907, 495190), (99038, 429535), (171814, 247595)]