56898160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 157489920

約数和(自身を除く): 100591760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 41, 44, 55, 76, 80, 82, 83, 88, 95, 110, 152, 164, 166, 176, 190, 205, 209, 220, 304, 328, 332, 380, 410, 415, 418, 440, 451, 656, 664, 760, 779, 820, 830, 836, 880, 902, 913, 1045, 1328, 1520, 1558, 1577, 1640, 1660, 1672, 1804, 1826, 2090, 2255, 3116, 3154, 3280, 3320, 3344, 3403, 3608, 3652, 3895, 4180, 4510, 4565, 6232, 6308, 6640, 6806, 7216, 7304, 7790, 7885, 8360, 8569, 9020, 9130, 12464, 12616, 13612, 14608, 15580, 15770, 16720, 17015, 17138, 17347, 18040, 18260, 25232, 27224, 31160, 31540, 34030, 34276, 34694, 36080, 36520, 37433, 42845, 54448, 62320, 63080, 64657, 68060, 68552, 69388, 73040, 74866, 85690, 86735, 126160, 129314, 136120, 137104, 138776, 149732, 171380, 173470, 187165, 258628, 272240, 277552, 299464, 323285, 342760, 346940, 374330, 517256, 598928, 646570, 685520, 693880, 711227, 748660, 1034512, 1293140, 1387760, 1422454, 1497320, 2586280, 2844908, 2994640, 3556135, 5172560, 5689816, 7112270, 11379632, 14224540, 28449080, 56898160]

約数ペア:

[(1, 56898160), (2, 28449080), (4, 14224540), (5, 11379632), (8, 7112270), (10, 5689816), (11, 5172560), (16, 3556135), (19, 2994640), (20, 2844908), (22, 2586280), (38, 1497320), (40, 1422454), (41, 1387760), (44, 1293140), (55, 1034512), (76, 748660), (80, 711227), (82, 693880), (83, 685520), (88, 646570), (95, 598928), (110, 517256), (152, 374330), (164, 346940), (166, 342760), (176, 323285), (190, 299464), (205, 277552), (209, 272240), (220, 258628), (304, 187165), (328, 173470), (332, 171380), (380, 149732), (410, 138776), (415, 137104), (418, 136120), (440, 129314), (451, 126160), (656, 86735), (664, 85690), (760, 74866), (779, 73040), (820, 69388), (830, 68552), (836, 68060), (880, 64657), (902, 63080), (913, 62320), (1045, 54448), (1328, 42845), (1520, 37433), (1558, 36520), (1577, 36080), (1640, 34694), (1660, 34276), (1672, 34030), (1804, 31540), (1826, 31160), (2090, 27224), (2255, 25232), (3116, 18260), (3154, 18040), (3280, 17347), (3320, 17138), (3344, 17015), (3403, 16720), (3608, 15770), (3652, 15580), (3895, 14608), (4180, 13612), (4510, 12616), (4565, 12464), (6232, 9130), (6308, 9020), (6640, 8569), (6806, 8360), (7216, 7885), (7304, 7790)]