56222900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 129991680

約数和(自身を除く): 73768780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 127, 190, 233, 254, 380, 466, 475, 508, 635, 932, 950, 1165, 1270, 1900, 2330, 2413, 2540, 3175, 4427, 4660, 4826, 5825, 6350, 8854, 9652, 11650, 12065, 12700, 17708, 22135, 23300, 24130, 29591, 44270, 48260, 59182, 60325, 88540, 110675, 118364, 120650, 147955, 221350, 241300, 295910, 442700, 562229, 591820, 739775, 1124458, 1479550, 2248916, 2811145, 2959100, 5622290, 11244580, 14055725, 28111450, 56222900]

約数ペア:

[(1, 56222900), (2, 28111450), (4, 14055725), (5, 11244580), (10, 5622290), (19, 2959100), (20, 2811145), (25, 2248916), (38, 1479550), (50, 1124458), (76, 739775), (95, 591820), (100, 562229), (127, 442700), (190, 295910), (233, 241300), (254, 221350), (380, 147955), (466, 120650), (475, 118364), (508, 110675), (635, 88540), (932, 60325), (950, 59182), (1165, 48260), (1270, 44270), (1900, 29591), (2330, 24130), (2413, 23300), (2540, 22135), (3175, 17708), (4427, 12700), (4660, 12065), (4826, 11650), (5825, 9652), (6350, 8854)]