221259694850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1567}}^1\times {\mathrm{97379}}^1$

素因数の和:98987

約数の個数: 48

約数和(自身を含む): 426010233600

約数和(自身を除く): 204750538750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 1567, 3134, 7835, 15670, 39175, 45443, 78350, 90886, 97379, 194758, 227215, 454430, 486895, 973790, 1136075, 2272150, 2434475, 2823991, 4868950, 5647982, 14119955, 28239910, 70599775, 141199550, 152592893, 305185786, 762964465, 1525928930, 3814822325, 4425193897, 7629644650, 8850387794, 22125969485, 44251938970, 110629847425, 221259694850]

約数ペア:

[(1, 221259694850), (2, 110629847425), (5, 44251938970), (10, 22125969485), (25, 8850387794), (29, 7629644650), (50, 4425193897), (58, 3814822325), (145, 1525928930), (290, 762964465), (725, 305185786), (1450, 152592893), (1567, 141199550), (3134, 70599775), (7835, 28239910), (15670, 14119955), (39175, 5647982), (45443, 4868950), (78350, 2823991), (90886, 2434475), (97379, 2272150), (194758, 1136075), (227215, 973790), (454430, 486895)]