77478390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 128

約数和(自身を含む): 237427200

約数和(自身を除く): 159948810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 418, 495, 513, 570, 594, 627, 855, 990, 1026, 1045, 1254, 1373, 1485, 1710, 1881, 2090, 2565, 2746, 2970, 3135, 3762, 4119, 5130, 5643, 6270, 6865, 8238, 9405, 11286, 12357, 13730, 15103, 18810, 20595, 24714, 26087, 28215, 30206, 37071, 41190, 45309, 52174, 56430, 61785, 74142, 75515, 78261, 90618, 123570, 130435, 135927, 151030, 156522, 185355, 226545, 234783, 260870, 271854, 286957, 370710, 391305, 407781, 453090, 469566, 573914, 679635, 704349, 782610, 815562, 860871, 1173915, 1359270, 1408698, 1434785, 1721742, 2038905, 2347830, 2582613, 2869570, 3521745, 4077810, 4304355, 5165226, 7043490, 7747839, 8608710, 12913065, 15495678, 25826130, 38739195, 77478390]

約数ペア:

[(1, 77478390), (2, 38739195), (3, 25826130), (5, 15495678), (6, 12913065), (9, 8608710), (10, 7747839), (11, 7043490), (15, 5165226), (18, 4304355), (19, 4077810), (22, 3521745), (27, 2869570), (30, 2582613), (33, 2347830), (38, 2038905), (45, 1721742), (54, 1434785), (55, 1408698), (57, 1359270), (66, 1173915), (90, 860871), (95, 815562), (99, 782610), (110, 704349), (114, 679635), (135, 573914), (165, 469566), (171, 453090), (190, 407781), (198, 391305), (209, 370710), (270, 286957), (285, 271854), (297, 260870), (330, 234783), (342, 226545), (418, 185355), (495, 156522), (513, 151030), (570, 135927), (594, 130435), (627, 123570), (855, 90618), (990, 78261), (1026, 75515), (1045, 74142), (1254, 61785), (1373, 56430), (1485, 52174), (1710, 45309), (1881, 41190), (2090, 37071), (2565, 30206), (2746, 28215), (2970, 26087), (3135, 24714), (3762, 20595), (4119, 18810), (5130, 15103), (5643, 13730), (6270, 12357), (6865, 11286), (8238, 9405)]