82420650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 242989656

約数和(自身を除く): 160569006

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 73, 75, 78, 90, 117, 130, 146, 150, 193, 195, 219, 225, 234, 325, 365, 386, 390, 438, 450, 579, 585, 650, 657, 730, 949, 965, 975, 1095, 1158, 1170, 1314, 1737, 1825, 1898, 1930, 1950, 2190, 2509, 2847, 2895, 2925, 3285, 3474, 3650, 4745, 4825, 5018, 5475, 5694, 5790, 5850, 6570, 7527, 8541, 8685, 9490, 9650, 10950, 12545, 14089, 14235, 14475, 15054, 16425, 17082, 17370, 22581, 23725, 25090, 28178, 28470, 28950, 32850, 37635, 42267, 42705, 43425, 45162, 47450, 62725, 70445, 71175, 75270, 84534, 85410, 86850, 112905, 125450, 126801, 140890, 142350, 183157, 188175, 211335, 213525, 225810, 253602, 352225, 366314, 376350, 422670, 427050, 549471, 564525, 634005, 704450, 915785, 1056675, 1098942, 1129050, 1268010, 1648413, 1831570, 2113350, 2747355, 3170025, 3296826, 4578925, 5494710, 6340050, 8242065, 9157850, 13736775, 16484130, 27473550, 41210325, 82420650]

約数ペア:

[(1, 82420650), (2, 41210325), (3, 27473550), (5, 16484130), (6, 13736775), (9, 9157850), (10, 8242065), (13, 6340050), (15, 5494710), (18, 4578925), (25, 3296826), (26, 3170025), (30, 2747355), (39, 2113350), (45, 1831570), (50, 1648413), (65, 1268010), (73, 1129050), (75, 1098942), (78, 1056675), (90, 915785), (117, 704450), (130, 634005), (146, 564525), (150, 549471), (193, 427050), (195, 422670), (219, 376350), (225, 366314), (234, 352225), (325, 253602), (365, 225810), (386, 213525), (390, 211335), (438, 188175), (450, 183157), (579, 142350), (585, 140890), (650, 126801), (657, 125450), (730, 112905), (949, 86850), (965, 85410), (975, 84534), (1095, 75270), (1158, 71175), (1170, 70445), (1314, 62725), (1737, 47450), (1825, 45162), (1898, 43425), (1930, 42705), (1950, 42267), (2190, 37635), (2509, 32850), (2847, 28950), (2895, 28470), (2925, 28178), (3285, 25090), (3474, 23725), (3650, 22581), (4745, 17370), (4825, 17082), (5018, 16425), (5475, 15054), (5694, 14475), (5790, 14235), (5850, 14089), (6570, 12545), (7527, 10950), (8541, 9650), (8685, 9490)]