27138900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 79862944

約数和(自身を除く): 52724044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1483, 1525, 1830, 2966, 3050, 3660, 4449, 4575, 5932, 6100, 7415, 8898, 9150, 14830, 17796, 18300, 22245, 29660, 37075, 44490, 74150, 88980, 90463, 111225, 148300, 180926, 222450, 271389, 361852, 444900, 452315, 542778, 904630, 1085556, 1356945, 1809260, 2261575, 2713890, 4523150, 5427780, 6784725, 9046300, 13569450, 27138900]

約数ペア:

[(1, 27138900), (2, 13569450), (3, 9046300), (4, 6784725), (5, 5427780), (6, 4523150), (10, 2713890), (12, 2261575), (15, 1809260), (20, 1356945), (25, 1085556), (30, 904630), (50, 542778), (60, 452315), (61, 444900), (75, 361852), (100, 271389), (122, 222450), (150, 180926), (183, 148300), (244, 111225), (300, 90463), (305, 88980), (366, 74150), (610, 44490), (732, 37075), (915, 29660), (1220, 22245), (1483, 18300), (1525, 17796), (1830, 14830), (2966, 9150), (3050, 8898), (3660, 7415), (4449, 6100), (4575, 5932)]