1799646900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 5307993600

約数和(自身を除く): 3508346700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 139, 150, 206, 278, 300, 309, 412, 417, 419, 515, 556, 618, 695, 834, 838, 1030, 1236, 1257, 1390, 1545, 1668, 1676, 2060, 2085, 2095, 2514, 2575, 2780, 3090, 3475, 4170, 4190, 5028, 5150, 6180, 6285, 6950, 7725, 8340, 8380, 10300, 10425, 10475, 12570, 13900, 14317, 15450, 20850, 20950, 25140, 28634, 30900, 31425, 41700, 41900, 42951, 43157, 57268, 58241, 62850, 71585, 85902, 86314, 116482, 125700, 129471, 143170, 171804, 172628, 174723, 214755, 215785, 232964, 258942, 286340, 291205, 349446, 357925, 429510, 431570, 517884, 582410, 647355, 698892, 715850, 859020, 863140, 873615, 1073775, 1078925, 1164820, 1294710, 1431700, 1456025, 1747230, 2147550, 2157850, 2589420, 2912050, 3236775, 3494460, 4295100, 4315700, 4368075, 5824100, 5998823, 6473550, 8736150, 11997646, 12947100, 17472300, 17996469, 23995292, 29994115, 35992938, 59988230, 71985876, 89982345, 119976460, 149970575, 179964690, 299941150, 359929380, 449911725, 599882300, 899823450, 1799646900]

約数ペア:

[(1, 1799646900), (2, 899823450), (3, 599882300), (4, 449911725), (5, 359929380), (6, 299941150), (10, 179964690), (12, 149970575), (15, 119976460), (20, 89982345), (25, 71985876), (30, 59988230), (50, 35992938), (60, 29994115), (75, 23995292), (100, 17996469), (103, 17472300), (139, 12947100), (150, 11997646), (206, 8736150), (278, 6473550), (300, 5998823), (309, 5824100), (412, 4368075), (417, 4315700), (419, 4295100), (515, 3494460), (556, 3236775), (618, 2912050), (695, 2589420), (834, 2157850), (838, 2147550), (1030, 1747230), (1236, 1456025), (1257, 1431700), (1390, 1294710), (1545, 1164820), (1668, 1078925), (1676, 1073775), (2060, 873615), (2085, 863140), (2095, 859020), (2514, 715850), (2575, 698892), (2780, 647355), (3090, 582410), (3475, 517884), (4170, 431570), (4190, 429510), (5028, 357925), (5150, 349446), (6180, 291205), (6285, 286340), (6950, 258942), (7725, 232964), (8340, 215785), (8380, 214755), (10300, 174723), (10425, 172628), (10475, 171804), (12570, 143170), (13900, 129471), (14317, 125700), (15450, 116482), (20850, 86314), (20950, 85902), (25140, 71585), (28634, 62850), (30900, 58241), (31425, 57268), (41700, 43157), (41900, 42951)]