42173340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 134153376

約数和(自身を除く): 91980036

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 121, 132, 148, 157, 165, 185, 220, 222, 242, 314, 330, 363, 370, 407, 444, 471, 484, 555, 605, 628, 660, 726, 740, 785, 814, 942, 1110, 1210, 1221, 1452, 1570, 1628, 1727, 1815, 1884, 2035, 2220, 2355, 2420, 2442, 3140, 3454, 3630, 4070, 4477, 4710, 4884, 5181, 5809, 6105, 6908, 7260, 8140, 8635, 8954, 9420, 10362, 11618, 12210, 13431, 17270, 17427, 17908, 18997, 20724, 22385, 23236, 24420, 25905, 26862, 29045, 34540, 34854, 37994, 44770, 51810, 53724, 56991, 58090, 63899, 67155, 69708, 75988, 87135, 89540, 94985, 103620, 113982, 116180, 127798, 134310, 174270, 189970, 191697, 227964, 255596, 268620, 284955, 319495, 348540, 379940, 383394, 569910, 638990, 702889, 766788, 958485, 1139820, 1277980, 1405778, 1916970, 2108667, 2811556, 3514445, 3833940, 4217334, 7028890, 8434668, 10543335, 14057780, 21086670, 42173340]

約数ペア:

[(1, 42173340), (2, 21086670), (3, 14057780), (4, 10543335), (5, 8434668), (6, 7028890), (10, 4217334), (11, 3833940), (12, 3514445), (15, 2811556), (20, 2108667), (22, 1916970), (30, 1405778), (33, 1277980), (37, 1139820), (44, 958485), (55, 766788), (60, 702889), (66, 638990), (74, 569910), (110, 383394), (111, 379940), (121, 348540), (132, 319495), (148, 284955), (157, 268620), (165, 255596), (185, 227964), (220, 191697), (222, 189970), (242, 174270), (314, 134310), (330, 127798), (363, 116180), (370, 113982), (407, 103620), (444, 94985), (471, 89540), (484, 87135), (555, 75988), (605, 69708), (628, 67155), (660, 63899), (726, 58090), (740, 56991), (785, 53724), (814, 51810), (942, 44770), (1110, 37994), (1210, 34854), (1221, 34540), (1452, 29045), (1570, 26862), (1628, 25905), (1727, 24420), (1815, 23236), (1884, 22385), (2035, 20724), (2220, 18997), (2355, 17908), (2420, 17427), (2442, 17270), (3140, 13431), (3454, 12210), (3630, 11618), (4070, 10362), (4477, 9420), (4710, 8954), (4884, 8635), (5181, 8140), (5809, 7260), (6105, 6908)]