205883910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 565276320

約数和(自身を除く): 359392410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 557, 666, 999, 1110, 1114, 1369, 1665, 1671, 1998, 2738, 2785, 3330, 3342, 4107, 4995, 5013, 5570, 6845, 8214, 8355, 9990, 10026, 12321, 13690, 15039, 16710, 20535, 20609, 24642, 25065, 30078, 36963, 41070, 41218, 50130, 61605, 61827, 73926, 75195, 103045, 123210, 123654, 150390, 184815, 185481, 206090, 309135, 369630, 370962, 556443, 618270, 762533, 927405, 1112886, 1525066, 1854810, 2287599, 2782215, 3812665, 4575198, 5564430, 6862797, 7625330, 11437995, 13725594, 20588391, 22875990, 34313985, 41176782, 68627970, 102941955, 205883910]

約数ペア:

[(1, 205883910), (2, 102941955), (3, 68627970), (5, 41176782), (6, 34313985), (9, 22875990), (10, 20588391), (15, 13725594), (18, 11437995), (27, 7625330), (30, 6862797), (37, 5564430), (45, 4575198), (54, 3812665), (74, 2782215), (90, 2287599), (111, 1854810), (135, 1525066), (185, 1112886), (222, 927405), (270, 762533), (333, 618270), (370, 556443), (555, 370962), (557, 369630), (666, 309135), (999, 206090), (1110, 185481), (1114, 184815), (1369, 150390), (1665, 123654), (1671, 123210), (1998, 103045), (2738, 75195), (2785, 73926), (3330, 61827), (3342, 61605), (4107, 50130), (4995, 41218), (5013, 41070), (5570, 36963), (6845, 30078), (8214, 25065), (8355, 24642), (9990, 20609), (10026, 20535), (12321, 16710), (13690, 15039)]