22717600

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 72

約数和(自身を含む): 56363580

約数和(自身を除く): 33645980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 389, 400, 584, 730, 778, 800, 1168, 1460, 1556, 1825, 1945, 2336, 2920, 3112, 3650, 3890, 5840, 6224, 7300, 7780, 9725, 11680, 12448, 14600, 15560, 19450, 28397, 29200, 31120, 38900, 56794, 58400, 62240, 77800, 113588, 141985, 155600, 227176, 283970, 311200, 454352, 567940, 709925, 908704, 1135880, 1419850, 2271760, 2839700, 4543520, 5679400, 11358800, 22717600]

約数ペア:

[(1, 22717600), (2, 11358800), (4, 5679400), (5, 4543520), (8, 2839700), (10, 2271760), (16, 1419850), (20, 1135880), (25, 908704), (32, 709925), (40, 567940), (50, 454352), (73, 311200), (80, 283970), (100, 227176), (146, 155600), (160, 141985), (200, 113588), (292, 77800), (365, 62240), (389, 58400), (400, 56794), (584, 38900), (730, 31120), (778, 29200), (800, 28397), (1168, 19450), (1460, 15560), (1556, 14600), (1825, 12448), (1945, 11680), (2336, 9725), (2920, 7780), (3112, 7300), (3650, 6224), (3890, 5840)]