173679870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 518482944

約数和(自身を除く): 344803074

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 113, 130, 182, 195, 210, 226, 273, 339, 390, 455, 546, 563, 565, 678, 791, 910, 1126, 1130, 1365, 1469, 1582, 1689, 1695, 2373, 2730, 2815, 2938, 3378, 3390, 3941, 3955, 4407, 4746, 5630, 7319, 7345, 7882, 7910, 8445, 8814, 10283, 11823, 11865, 14638, 14690, 16890, 19705, 20566, 21957, 22035, 23646, 23730, 30849, 36595, 39410, 43914, 44070, 51233, 51415, 59115, 61698, 63619, 73190, 102466, 102830, 109785, 118230, 127238, 153699, 154245, 190857, 219570, 256165, 307398, 308490, 318095, 381714, 445333, 512330, 636190, 768495, 827047, 890666, 954285, 1335999, 1536990, 1654094, 1908570, 2226665, 2481141, 2671998, 4135235, 4453330, 4962282, 5789329, 6679995, 8270470, 11578658, 12405705, 13359990, 17367987, 24811410, 28946645, 34735974, 57893290, 86839935, 173679870]

約数ペア:

[(1, 173679870), (2, 86839935), (3, 57893290), (5, 34735974), (6, 28946645), (7, 24811410), (10, 17367987), (13, 13359990), (14, 12405705), (15, 11578658), (21, 8270470), (26, 6679995), (30, 5789329), (35, 4962282), (39, 4453330), (42, 4135235), (65, 2671998), (70, 2481141), (78, 2226665), (91, 1908570), (105, 1654094), (113, 1536990), (130, 1335999), (182, 954285), (195, 890666), (210, 827047), (226, 768495), (273, 636190), (339, 512330), (390, 445333), (455, 381714), (546, 318095), (563, 308490), (565, 307398), (678, 256165), (791, 219570), (910, 190857), (1126, 154245), (1130, 153699), (1365, 127238), (1469, 118230), (1582, 109785), (1689, 102830), (1695, 102466), (2373, 73190), (2730, 63619), (2815, 61698), (2938, 59115), (3378, 51415), (3390, 51233), (3941, 44070), (3955, 43914), (4407, 39410), (4746, 36595), (5630, 30849), (7319, 23730), (7345, 23646), (7882, 22035), (7910, 21957), (8445, 20566), (8814, 19705), (10283, 16890), (11823, 14690), (11865, 14638)]