15704801490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1\times {\mathrm{953}}^1$

素因数の和:1876

約数の個数: 128

約数和(自身を含む): 43619627520

約数和(自身を除く): 27914826030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 809, 953, 970, 1358, 1455, 1618, 1906, 2037, 2427, 2859, 2910, 3395, 4045, 4074, 4765, 4854, 5663, 5718, 6671, 6790, 8090, 9530, 10185, 11326, 12135, 13342, 14295, 16989, 20013, 20370, 24270, 28315, 28590, 33355, 33978, 40026, 56630, 66710, 78473, 84945, 92441, 100065, 156946, 169890, 184882, 200130, 235419, 277323, 392365, 462205, 470838, 549311, 554646, 647087, 770977, 784730, 924410, 1098622, 1177095, 1294174, 1386615, 1541954, 1647933, 1941261, 2312931, 2354190, 2746555, 2773230, 3235435, 3295866, 3854885, 3882522, 4625862, 5396839, 5493110, 6470870, 7709770, 8239665, 9706305, 10793678, 11564655, 16190517, 16479330, 19412610, 23129310, 26984195, 32381034, 53968390, 74784769, 80952585, 149569538, 161905170, 224354307, 373923845, 448708614, 523493383, 747847690, 1046986766, 1121771535, 1570480149, 2243543070, 2617466915, 3140960298, 5234933830, 7852400745, 15704801490]

約数ペア:

[(1, 15704801490), (2, 7852400745), (3, 5234933830), (5, 3140960298), (6, 2617466915), (7, 2243543070), (10, 1570480149), (14, 1121771535), (15, 1046986766), (21, 747847690), (30, 523493383), (35, 448708614), (42, 373923845), (70, 224354307), (97, 161905170), (105, 149569538), (194, 80952585), (210, 74784769), (291, 53968390), (485, 32381034), (582, 26984195), (679, 23129310), (809, 19412610), (953, 16479330), (970, 16190517), (1358, 11564655), (1455, 10793678), (1618, 9706305), (1906, 8239665), (2037, 7709770), (2427, 6470870), (2859, 5493110), (2910, 5396839), (3395, 4625862), (4045, 3882522), (4074, 3854885), (4765, 3295866), (4854, 3235435), (5663, 2773230), (5718, 2746555), (6671, 2354190), (6790, 2312931), (8090, 1941261), (9530, 1647933), (10185, 1541954), (11326, 1386615), (12135, 1294174), (13342, 1177095), (14295, 1098622), (16989, 924410), (20013, 784730), (20370, 770977), (24270, 647087), (28315, 554646), (28590, 549311), (33355, 470838), (33978, 462205), (40026, 392365), (56630, 277323), (66710, 235419), (78473, 200130), (84945, 184882), (92441, 169890), (100065, 156946)]