40717950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 131658240

約数和(自身を除く): 90940290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 35, 38, 39, 42, 50, 57, 65, 70, 75, 78, 91, 95, 105, 114, 130, 133, 150, 157, 175, 182, 190, 195, 210, 247, 266, 273, 285, 314, 325, 350, 390, 399, 455, 471, 475, 494, 525, 546, 570, 650, 665, 741, 785, 798, 910, 942, 950, 975, 1050, 1099, 1235, 1330, 1365, 1425, 1482, 1570, 1729, 1950, 1995, 2041, 2198, 2275, 2355, 2470, 2730, 2850, 2983, 3297, 3325, 3458, 3705, 3925, 3990, 4082, 4550, 4710, 5187, 5495, 5966, 6123, 6175, 6594, 6650, 6825, 7410, 7850, 8645, 8949, 9975, 10205, 10374, 10990, 11775, 12246, 12350, 13650, 14287, 14915, 16485, 17290, 17898, 18525, 19950, 20410, 20881, 23550, 25935, 27475, 28574, 29830, 30615, 32970, 37050, 38779, 41762, 42861, 43225, 44745, 51025, 51870, 54950, 61230, 62643, 71435, 74575, 77558, 82425, 85722, 86450, 89490, 102050, 104405, 116337, 125286, 129675, 142870, 149150, 153075, 164850, 193895, 208810, 214305, 223725, 232674, 259350, 271453, 306150, 313215, 357175, 387790, 428610, 447450, 522025, 542906, 581685, 626430, 714350, 814359, 969475, 1044050, 1071525, 1163370, 1357265, 1566075, 1628718, 1938950, 2143050, 2714530, 2908425, 3132150, 4071795, 5816850, 6786325, 8143590, 13572650, 20358975, 40717950]

約数ペア:

[(1, 40717950), (2, 20358975), (3, 13572650), (5, 8143590), (6, 6786325), (7, 5816850), (10, 4071795), (13, 3132150), (14, 2908425), (15, 2714530), (19, 2143050), (21, 1938950), (25, 1628718), (26, 1566075), (30, 1357265), (35, 1163370), (38, 1071525), (39, 1044050), (42, 969475), (50, 814359), (57, 714350), (65, 626430), (70, 581685), (75, 542906), (78, 522025), (91, 447450), (95, 428610), (105, 387790), (114, 357175), (130, 313215), (133, 306150), (150, 271453), (157, 259350), (175, 232674), (182, 223725), (190, 214305), (195, 208810), (210, 193895), (247, 164850), (266, 153075), (273, 149150), (285, 142870), (314, 129675), (325, 125286), (350, 116337), (390, 104405), (399, 102050), (455, 89490), (471, 86450), (475, 85722), (494, 82425), (525, 77558), (546, 74575), (570, 71435), (650, 62643), (665, 61230), (741, 54950), (785, 51870), (798, 51025), (910, 44745), (942, 43225), (950, 42861), (975, 41762), (1050, 38779), (1099, 37050), (1235, 32970), (1330, 30615), (1365, 29830), (1425, 28574), (1482, 27475), (1570, 25935), (1729, 23550), (1950, 20881), (1995, 20410), (2041, 19950), (2198, 18525), (2275, 17898), (2355, 17290), (2470, 16485), (2730, 14915), (2850, 14287), (2983, 13650), (3297, 12350), (3325, 12246), (3458, 11775), (3705, 10990), (3925, 10374), (3990, 10205), (4082, 9975), (4550, 8949), (4710, 8645), (5187, 7850), (5495, 7410), (5966, 6825), (6123, 6650), (6175, 6594)]