142733900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{23399}}^1$

素因数の和:23474

約数の個数: 36

約数和(自身を含む): 314823600

約数和(自身を除く): 172089700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 23399, 46798, 93596, 116995, 233990, 467980, 584975, 1169950, 1427339, 2339900, 2854678, 5709356, 7136695, 14273390, 28546780, 35683475, 71366950, 142733900]

約数ペア:

[(1, 142733900), (2, 71366950), (4, 35683475), (5, 28546780), (10, 14273390), (20, 7136695), (25, 5709356), (50, 2854678), (61, 2339900), (100, 1427339), (122, 1169950), (244, 584975), (305, 467980), (610, 233990), (1220, 116995), (1525, 93596), (3050, 46798), (6100, 23399)]