15677872300

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{857}}^1\times {\mathrm{2999}}^1$

素因数の和:3931

約数の個数: 72

約数和(自身を含む): 34630596000

約数和(自身を除く): 18952723700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 857, 1220, 1525, 1714, 2999, 3050, 3428, 4285, 5998, 6100, 8570, 11996, 14995, 17140, 21425, 29990, 42850, 52277, 59980, 74975, 85700, 104554, 149950, 182939, 209108, 261385, 299900, 365878, 522770, 731756, 914695, 1045540, 1306925, 1829390, 2570143, 2613850, 3658780, 4573475, 5140286, 5227700, 9146950, 10280572, 12850715, 18293900, 25701430, 51402860, 64253575, 128507150, 156778723, 257014300, 313557446, 627114892, 783893615, 1567787230, 3135574460, 3919468075, 7838936150, 15677872300]

約数ペア:

[(1, 15677872300), (2, 7838936150), (4, 3919468075), (5, 3135574460), (10, 1567787230), (20, 783893615), (25, 627114892), (50, 313557446), (61, 257014300), (100, 156778723), (122, 128507150), (244, 64253575), (305, 51402860), (610, 25701430), (857, 18293900), (1220, 12850715), (1525, 10280572), (1714, 9146950), (2999, 5227700), (3050, 5140286), (3428, 4573475), (4285, 3658780), (5998, 2613850), (6100, 2570143), (8570, 1829390), (11996, 1306925), (14995, 1045540), (17140, 914695), (21425, 731756), (29990, 522770), (42850, 365878), (52277, 299900), (59980, 261385), (74975, 209108), (85700, 182939), (104554, 149950)]