42417760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 126288288

約数和(自身を除く): 83870528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 313, 352, 385, 440, 484, 560, 605, 616, 626, 770, 847, 880, 968, 1120, 1210, 1232, 1252, 1540, 1565, 1694, 1760, 1936, 2191, 2420, 2464, 2504, 3080, 3130, 3388, 3443, 3872, 4235, 4382, 4840, 5008, 6160, 6260, 6776, 6886, 8470, 8764, 9680, 10016, 10955, 12320, 12520, 13552, 13772, 16940, 17215, 17528, 19360, 21910, 24101, 25040, 27104, 27544, 33880, 34430, 35056, 37873, 43820, 48202, 50080, 55088, 67760, 68860, 70112, 75746, 87640, 96404, 110176, 120505, 135520, 137720, 151492, 175280, 189365, 192808, 241010, 265111, 275440, 302984, 350560, 378730, 385616, 482020, 530222, 550880, 605968, 757460, 771232, 964040, 1060444, 1211936, 1325555, 1514920, 1928080, 2120888, 2651110, 3029840, 3856160, 4241776, 5302220, 6059680, 8483552, 10604440, 21208880, 42417760]

約数ペア:

[(1, 42417760), (2, 21208880), (4, 10604440), (5, 8483552), (7, 6059680), (8, 5302220), (10, 4241776), (11, 3856160), (14, 3029840), (16, 2651110), (20, 2120888), (22, 1928080), (28, 1514920), (32, 1325555), (35, 1211936), (40, 1060444), (44, 964040), (55, 771232), (56, 757460), (70, 605968), (77, 550880), (80, 530222), (88, 482020), (110, 385616), (112, 378730), (121, 350560), (140, 302984), (154, 275440), (160, 265111), (176, 241010), (220, 192808), (224, 189365), (242, 175280), (280, 151492), (308, 137720), (313, 135520), (352, 120505), (385, 110176), (440, 96404), (484, 87640), (560, 75746), (605, 70112), (616, 68860), (626, 67760), (770, 55088), (847, 50080), (880, 48202), (968, 43820), (1120, 37873), (1210, 35056), (1232, 34430), (1252, 33880), (1540, 27544), (1565, 27104), (1694, 25040), (1760, 24101), (1936, 21910), (2191, 19360), (2420, 17528), (2464, 17215), (2504, 16940), (3080, 13772), (3130, 13552), (3388, 12520), (3443, 12320), (3872, 10955), (4235, 10016), (4382, 9680), (4840, 8764), (5008, 8470), (6160, 6886), (6260, 6776)]