7429950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 23212800

約数和(自身を除く): 15782850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 79, 90, 95, 99, 110, 114, 150, 158, 165, 171, 190, 198, 209, 225, 237, 275, 285, 330, 342, 395, 418, 450, 474, 475, 495, 550, 570, 627, 711, 790, 825, 855, 869, 950, 990, 1045, 1185, 1254, 1422, 1425, 1501, 1650, 1710, 1738, 1881, 1975, 2090, 2370, 2475, 2607, 2850, 3002, 3135, 3555, 3762, 3950, 4275, 4345, 4503, 4950, 5214, 5225, 5925, 6270, 7110, 7505, 7821, 8550, 8690, 9006, 9405, 10450, 11850, 13035, 13509, 15010, 15642, 15675, 16511, 17775, 18810, 21725, 22515, 26070, 27018, 31350, 33022, 35550, 37525, 39105, 43450, 45030, 47025, 49533, 65175, 67545, 75050, 78210, 82555, 94050, 99066, 112575, 130350, 135090, 148599, 165110, 195525, 225150, 247665, 297198, 337725, 391050, 412775, 495330, 675450, 742995, 825550, 1238325, 1485990, 2476650, 3714975, 7429950]

約数ペア:

[(1, 7429950), (2, 3714975), (3, 2476650), (5, 1485990), (6, 1238325), (9, 825550), (10, 742995), (11, 675450), (15, 495330), (18, 412775), (19, 391050), (22, 337725), (25, 297198), (30, 247665), (33, 225150), (38, 195525), (45, 165110), (50, 148599), (55, 135090), (57, 130350), (66, 112575), (75, 99066), (79, 94050), (90, 82555), (95, 78210), (99, 75050), (110, 67545), (114, 65175), (150, 49533), (158, 47025), (165, 45030), (171, 43450), (190, 39105), (198, 37525), (209, 35550), (225, 33022), (237, 31350), (275, 27018), (285, 26070), (330, 22515), (342, 21725), (395, 18810), (418, 17775), (450, 16511), (474, 15675), (475, 15642), (495, 15010), (550, 13509), (570, 13035), (627, 11850), (711, 10450), (790, 9405), (825, 9006), (855, 8690), (869, 8550), (950, 7821), (990, 7505), (1045, 7110), (1185, 6270), (1254, 5925), (1422, 5225), (1425, 5214), (1501, 4950), (1650, 4503), (1710, 4345), (1738, 4275), (1881, 3950), (1975, 3762), (2090, 3555), (2370, 3135), (2475, 3002), (2607, 2850)]