42519870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 121927680

約数和(自身を除く): 79407810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 41, 45, 46, 54, 69, 82, 90, 115, 123, 135, 138, 167, 205, 207, 230, 246, 270, 334, 345, 369, 410, 414, 501, 615, 621, 690, 738, 835, 943, 1002, 1035, 1107, 1230, 1242, 1503, 1670, 1845, 1886, 2070, 2214, 2505, 2829, 3006, 3105, 3690, 3841, 4509, 4715, 5010, 5535, 5658, 6210, 6847, 7515, 7682, 8487, 9018, 9430, 11070, 11523, 13694, 14145, 15030, 16974, 19205, 20541, 22545, 23046, 25461, 28290, 34235, 34569, 38410, 41082, 42435, 45090, 50922, 57615, 61623, 68470, 69138, 84870, 102705, 103707, 115230, 123246, 127305, 157481, 172845, 184869, 205410, 207414, 254610, 308115, 314962, 345690, 369738, 472443, 518535, 616230, 787405, 924345, 944886, 1037070, 1417329, 1574810, 1848690, 2362215, 2834658, 4251987, 4724430, 7086645, 8503974, 14173290, 21259935, 42519870]

約数ペア:

[(1, 42519870), (2, 21259935), (3, 14173290), (5, 8503974), (6, 7086645), (9, 4724430), (10, 4251987), (15, 2834658), (18, 2362215), (23, 1848690), (27, 1574810), (30, 1417329), (41, 1037070), (45, 944886), (46, 924345), (54, 787405), (69, 616230), (82, 518535), (90, 472443), (115, 369738), (123, 345690), (135, 314962), (138, 308115), (167, 254610), (205, 207414), (207, 205410), (230, 184869), (246, 172845), (270, 157481), (334, 127305), (345, 123246), (369, 115230), (410, 103707), (414, 102705), (501, 84870), (615, 69138), (621, 68470), (690, 61623), (738, 57615), (835, 50922), (943, 45090), (1002, 42435), (1035, 41082), (1107, 38410), (1230, 34569), (1242, 34235), (1503, 28290), (1670, 25461), (1845, 23046), (1886, 22545), (2070, 20541), (2214, 19205), (2505, 16974), (2829, 15030), (3006, 14145), (3105, 13694), (3690, 11523), (3841, 11070), (4509, 9430), (4715, 9018), (5010, 8487), (5535, 7682), (5658, 7515), (6210, 6847)]