77015000

素因数分解:

$2^3\times 5^4\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 183784920

約数和(自身を除く): 106769920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 125, 146, 200, 211, 250, 292, 365, 422, 500, 584, 625, 730, 844, 1000, 1055, 1250, 1460, 1688, 1825, 2110, 2500, 2920, 3650, 4220, 5000, 5275, 7300, 8440, 9125, 10550, 14600, 15403, 18250, 21100, 26375, 30806, 36500, 42200, 45625, 52750, 61612, 73000, 77015, 91250, 105500, 123224, 131875, 154030, 182500, 211000, 263750, 308060, 365000, 385075, 527500, 616120, 770150, 1055000, 1540300, 1925375, 3080600, 3850750, 7701500, 9626875, 15403000, 19253750, 38507500, 77015000]

約数ペア:

[(1, 77015000), (2, 38507500), (4, 19253750), (5, 15403000), (8, 9626875), (10, 7701500), (20, 3850750), (25, 3080600), (40, 1925375), (50, 1540300), (73, 1055000), (100, 770150), (125, 616120), (146, 527500), (200, 385075), (211, 365000), (250, 308060), (292, 263750), (365, 211000), (422, 182500), (500, 154030), (584, 131875), (625, 123224), (730, 105500), (844, 91250), (1000, 77015), (1055, 73000), (1250, 61612), (1460, 52750), (1688, 45625), (1825, 42200), (2110, 36500), (2500, 30806), (2920, 26375), (3650, 21100), (4220, 18250), (5000, 15403), (5275, 14600), (7300, 10550), (8440, 9125)]