254164950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1943

約数の個数: 144

約数和(自身を含む): 767763360

約数和(自身を除く): 513598410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 65, 69, 75, 78, 90, 115, 117, 130, 138, 150, 195, 207, 225, 230, 234, 299, 325, 345, 390, 414, 450, 575, 585, 598, 650, 690, 897, 975, 1035, 1150, 1170, 1495, 1725, 1794, 1889, 1950, 2070, 2691, 2925, 2990, 3450, 3778, 4485, 5175, 5382, 5667, 5850, 7475, 8970, 9445, 10350, 11334, 13455, 14950, 17001, 18890, 22425, 24557, 26910, 28335, 34002, 43447, 44850, 47225, 49114, 56670, 67275, 73671, 85005, 86894, 94450, 122785, 130341, 134550, 141675, 147342, 170010, 217235, 221013, 245570, 260682, 283350, 368355, 391023, 425025, 434470, 442026, 564811, 613925, 651705, 736710, 782046, 850050, 1086175, 1105065, 1129622, 1227850, 1303410, 1694433, 1841775, 1955115, 2172350, 2210130, 2824055, 3258525, 3388866, 3683550, 3910230, 5083299, 5525325, 5648110, 6517050, 8472165, 9775575, 10166598, 11050650, 14120275, 16944330, 19551150, 25416495, 28240550, 42360825, 50832990, 84721650, 127082475, 254164950]

約数ペア:

[(1, 254164950), (2, 127082475), (3, 84721650), (5, 50832990), (6, 42360825), (9, 28240550), (10, 25416495), (13, 19551150), (15, 16944330), (18, 14120275), (23, 11050650), (25, 10166598), (26, 9775575), (30, 8472165), (39, 6517050), (45, 5648110), (46, 5525325), (50, 5083299), (65, 3910230), (69, 3683550), (75, 3388866), (78, 3258525), (90, 2824055), (115, 2210130), (117, 2172350), (130, 1955115), (138, 1841775), (150, 1694433), (195, 1303410), (207, 1227850), (225, 1129622), (230, 1105065), (234, 1086175), (299, 850050), (325, 782046), (345, 736710), (390, 651705), (414, 613925), (450, 564811), (575, 442026), (585, 434470), (598, 425025), (650, 391023), (690, 368355), (897, 283350), (975, 260682), (1035, 245570), (1150, 221013), (1170, 217235), (1495, 170010), (1725, 147342), (1794, 141675), (1889, 134550), (1950, 130341), (2070, 122785), (2691, 94450), (2925, 86894), (2990, 85005), (3450, 73671), (3778, 67275), (4485, 56670), (5175, 49114), (5382, 47225), (5667, 44850), (5850, 43447), (7475, 34002), (8970, 28335), (9445, 26910), (10350, 24557), (11334, 22425), (13455, 18890), (14950, 17001)]