21527700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 63204288

約数和(自身を除く): 41676588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 146, 150, 219, 292, 300, 365, 438, 730, 876, 983, 1095, 1460, 1825, 1966, 2190, 2949, 3650, 3932, 4380, 4915, 5475, 5898, 7300, 9830, 10950, 11796, 14745, 19660, 21900, 24575, 29490, 49150, 58980, 71759, 73725, 98300, 143518, 147450, 215277, 287036, 294900, 358795, 430554, 717590, 861108, 1076385, 1435180, 1793975, 2152770, 3587950, 4305540, 5381925, 7175900, 10763850, 21527700]

約数ペア:

[(1, 21527700), (2, 10763850), (3, 7175900), (4, 5381925), (5, 4305540), (6, 3587950), (10, 2152770), (12, 1793975), (15, 1435180), (20, 1076385), (25, 861108), (30, 717590), (50, 430554), (60, 358795), (73, 294900), (75, 287036), (100, 215277), (146, 147450), (150, 143518), (219, 98300), (292, 73725), (300, 71759), (365, 58980), (438, 49150), (730, 29490), (876, 24575), (983, 21900), (1095, 19660), (1460, 14745), (1825, 11796), (1966, 10950), (2190, 9830), (2949, 7300), (3650, 5898), (3932, 5475), (4380, 4915)]