74234580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 259241472

約数和(自身を除く): 185006892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 51, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 140, 148, 170, 185, 204, 210, 222, 238, 255, 259, 281, 340, 357, 370, 420, 444, 476, 510, 518, 555, 562, 595, 629, 714, 740, 777, 843, 1020, 1036, 1110, 1124, 1190, 1258, 1295, 1405, 1428, 1554, 1686, 1785, 1887, 1967, 2220, 2380, 2516, 2590, 2810, 3108, 3145, 3372, 3570, 3774, 3885, 3934, 4215, 4403, 4777, 5180, 5620, 5901, 6290, 7140, 7548, 7770, 7868, 8430, 8806, 9435, 9554, 9835, 10397, 11802, 12580, 13209, 14331, 15540, 16860, 17612, 18870, 19108, 19670, 20794, 22015, 23604, 23885, 26418, 28662, 29505, 31191, 33439, 37740, 39340, 41588, 44030, 47770, 51985, 52836, 57324, 59010, 62382, 66045, 66878, 71655, 72779, 88060, 95540, 100317, 103970, 118020, 124764, 132090, 133756, 143310, 145558, 155955, 167195, 176749, 200634, 207940, 218337, 264180, 286620, 291116, 311910, 334390, 353498, 363895, 401268, 436674, 501585, 530247, 623820, 668780, 706996, 727790, 873348, 883745, 1003170, 1060494, 1091685, 1237243, 1455580, 1767490, 2006340, 2120988, 2183370, 2474486, 2651235, 3534980, 3711729, 4366740, 4948972, 5302470, 6186215, 7423458, 10604940, 12372430, 14846916, 18558645, 24744860, 37117290, 74234580]

約数ペア:

[(1, 74234580), (2, 37117290), (3, 24744860), (4, 18558645), (5, 14846916), (6, 12372430), (7, 10604940), (10, 7423458), (12, 6186215), (14, 5302470), (15, 4948972), (17, 4366740), (20, 3711729), (21, 3534980), (28, 2651235), (30, 2474486), (34, 2183370), (35, 2120988), (37, 2006340), (42, 1767490), (51, 1455580), (60, 1237243), (68, 1091685), (70, 1060494), (74, 1003170), (84, 883745), (85, 873348), (102, 727790), (105, 706996), (111, 668780), (119, 623820), (140, 530247), (148, 501585), (170, 436674), (185, 401268), (204, 363895), (210, 353498), (222, 334390), (238, 311910), (255, 291116), (259, 286620), (281, 264180), (340, 218337), (357, 207940), (370, 200634), (420, 176749), (444, 167195), (476, 155955), (510, 145558), (518, 143310), (555, 133756), (562, 132090), (595, 124764), (629, 118020), (714, 103970), (740, 100317), (777, 95540), (843, 88060), (1020, 72779), (1036, 71655), (1110, 66878), (1124, 66045), (1190, 62382), (1258, 59010), (1295, 57324), (1405, 52836), (1428, 51985), (1554, 47770), (1686, 44030), (1785, 41588), (1887, 39340), (1967, 37740), (2220, 33439), (2380, 31191), (2516, 29505), (2590, 28662), (2810, 26418), (3108, 23885), (3145, 23604), (3372, 22015), (3570, 20794), (3774, 19670), (3885, 19108), (3934, 18870), (4215, 17612), (4403, 16860), (4777, 15540), (5180, 14331), (5620, 13209), (5901, 12580), (6290, 11802), (7140, 10397), (7548, 9835), (7770, 9554), (7868, 9435), (8430, 8806)]