100400778860

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1\times {\mathrm{52529}}^1$

素因数の和:53186

約数の個数: 48

約数和(自身を含む): 212277512160

約数和(自身を除く): 111876733300

約数列:

[1, 2, 4, 5, 10, 20, 227, 421, 454, 842, 908, 1135, 1684, 2105, 2270, 4210, 4540, 8420, 52529, 95567, 105058, 191134, 210116, 262645, 382268, 477835, 525290, 955670, 1050580, 1911340, 11924083, 22114709, 23848166, 44229418, 47696332, 59620415, 88458836, 110573545, 119240830, 221147090, 238481660, 442294180, 5020038943, 10040077886, 20080155772, 25100194715, 50200389430, 100400778860]

約数ペア:

[(1, 100400778860), (2, 50200389430), (4, 25100194715), (5, 20080155772), (10, 10040077886), (20, 5020038943), (227, 442294180), (421, 238481660), (454, 221147090), (842, 119240830), (908, 110573545), (1135, 88458836), (1684, 59620415), (2105, 47696332), (2270, 44229418), (4210, 23848166), (4540, 22114709), (8420, 11924083), (52529, 1911340), (95567, 1050580), (105058, 955670), (191134, 525290), (210116, 477835), (262645, 382268)]