74523510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 213120000

約数和(自身を除く): 138596490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 73, 90, 95, 114, 135, 146, 171, 190, 199, 219, 270, 285, 342, 365, 398, 438, 513, 570, 597, 657, 730, 855, 995, 1026, 1095, 1194, 1314, 1387, 1710, 1791, 1971, 1990, 2190, 2565, 2774, 2985, 3285, 3582, 3781, 3942, 4161, 5130, 5373, 5970, 6570, 6935, 7562, 8322, 8955, 9855, 10746, 11343, 12483, 13870, 14527, 17910, 18905, 19710, 20805, 22686, 24966, 26865, 29054, 34029, 37449, 37810, 41610, 43581, 53730, 56715, 62415, 68058, 72635, 74898, 87162, 102087, 113430, 124830, 130743, 145270, 170145, 187245, 204174, 217905, 261486, 276013, 340290, 374490, 392229, 435810, 510435, 552026, 653715, 784458, 828039, 1020870, 1307430, 1380065, 1656078, 1961145, 2484117, 2760130, 3922290, 4140195, 4968234, 7452351, 8280390, 12420585, 14904702, 24841170, 37261755, 74523510]

約数ペア:

[(1, 74523510), (2, 37261755), (3, 24841170), (5, 14904702), (6, 12420585), (9, 8280390), (10, 7452351), (15, 4968234), (18, 4140195), (19, 3922290), (27, 2760130), (30, 2484117), (38, 1961145), (45, 1656078), (54, 1380065), (57, 1307430), (73, 1020870), (90, 828039), (95, 784458), (114, 653715), (135, 552026), (146, 510435), (171, 435810), (190, 392229), (199, 374490), (219, 340290), (270, 276013), (285, 261486), (342, 217905), (365, 204174), (398, 187245), (438, 170145), (513, 145270), (570, 130743), (597, 124830), (657, 113430), (730, 102087), (855, 87162), (995, 74898), (1026, 72635), (1095, 68058), (1194, 62415), (1314, 56715), (1387, 53730), (1710, 43581), (1791, 41610), (1971, 37810), (1990, 37449), (2190, 34029), (2565, 29054), (2774, 26865), (2985, 24966), (3285, 22686), (3582, 20805), (3781, 19710), (3942, 18905), (4161, 17910), (5130, 14527), (5373, 13870), (5970, 12483), (6570, 11343), (6935, 10746), (7562, 9855), (8322, 8955)]