42392560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 122884992

約数和(自身を除く): 80492432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 61, 68, 70, 73, 80, 85, 112, 119, 122, 136, 140, 146, 170, 238, 244, 272, 280, 292, 305, 340, 365, 427, 476, 488, 511, 560, 584, 595, 610, 680, 730, 854, 952, 976, 1022, 1037, 1168, 1190, 1220, 1241, 1360, 1460, 1708, 1904, 2044, 2074, 2135, 2380, 2440, 2482, 2555, 2920, 3416, 4088, 4148, 4270, 4453, 4760, 4880, 4964, 5110, 5185, 5840, 6205, 6832, 7259, 8176, 8296, 8540, 8687, 8906, 9520, 9928, 10220, 10370, 12410, 14518, 16592, 17080, 17374, 17812, 19856, 20440, 20740, 22265, 24820, 29036, 31171, 34160, 34748, 35624, 36295, 40880, 41480, 43435, 44530, 49640, 58072, 62342, 69496, 71248, 72590, 75701, 82960, 86870, 89060, 99280, 116144, 124684, 138992, 145180, 151402, 155855, 173740, 178120, 249368, 290360, 302804, 311710, 347480, 356240, 378505, 498736, 529907, 580720, 605608, 623420, 694960, 757010, 1059814, 1211216, 1246840, 1514020, 2119628, 2493680, 2649535, 3028040, 4239256, 5299070, 6056080, 8478512, 10598140, 21196280, 42392560]

約数ペア:

[(1, 42392560), (2, 21196280), (4, 10598140), (5, 8478512), (7, 6056080), (8, 5299070), (10, 4239256), (14, 3028040), (16, 2649535), (17, 2493680), (20, 2119628), (28, 1514020), (34, 1246840), (35, 1211216), (40, 1059814), (56, 757010), (61, 694960), (68, 623420), (70, 605608), (73, 580720), (80, 529907), (85, 498736), (112, 378505), (119, 356240), (122, 347480), (136, 311710), (140, 302804), (146, 290360), (170, 249368), (238, 178120), (244, 173740), (272, 155855), (280, 151402), (292, 145180), (305, 138992), (340, 124684), (365, 116144), (427, 99280), (476, 89060), (488, 86870), (511, 82960), (560, 75701), (584, 72590), (595, 71248), (610, 69496), (680, 62342), (730, 58072), (854, 49640), (952, 44530), (976, 43435), (1022, 41480), (1037, 40880), (1168, 36295), (1190, 35624), (1220, 34748), (1241, 34160), (1360, 31171), (1460, 29036), (1708, 24820), (1904, 22265), (2044, 20740), (2074, 20440), (2135, 19856), (2380, 17812), (2440, 17374), (2482, 17080), (2555, 16592), (2920, 14518), (3416, 12410), (4088, 10370), (4148, 10220), (4270, 9928), (4453, 9520), (4760, 8906), (4880, 8687), (4964, 8540), (5110, 8296), (5185, 8176), (5840, 7259), (6205, 6832)]