42899340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 139426560

約数和(自身を除く): 96527220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 311, 330, 363, 380, 418, 484, 570, 605, 622, 627, 660, 726, 836, 933, 1045, 1140, 1210, 1244, 1254, 1452, 1555, 1815, 1866, 2090, 2299, 2420, 2508, 3110, 3135, 3421, 3630, 3732, 4180, 4598, 4665, 5909, 6220, 6270, 6842, 6897, 7260, 9196, 9330, 10263, 11495, 11818, 12540, 13684, 13794, 17105, 17727, 18660, 20526, 22990, 23636, 27588, 29545, 34210, 34485, 35454, 37631, 41052, 45980, 51315, 59090, 64999, 68420, 68970, 70908, 75262, 88635, 102630, 112893, 118180, 129998, 137940, 150524, 177270, 188155, 194997, 205260, 225786, 259996, 324995, 354540, 376310, 389994, 451572, 564465, 649990, 714989, 752620, 779988, 974985, 1128930, 1299980, 1429978, 1949970, 2144967, 2257860, 2859956, 3574945, 3899940, 4289934, 7149890, 8579868, 10724835, 14299780, 21449670, 42899340]

約数ペア:

[(1, 42899340), (2, 21449670), (3, 14299780), (4, 10724835), (5, 8579868), (6, 7149890), (10, 4289934), (11, 3899940), (12, 3574945), (15, 2859956), (19, 2257860), (20, 2144967), (22, 1949970), (30, 1429978), (33, 1299980), (38, 1128930), (44, 974985), (55, 779988), (57, 752620), (60, 714989), (66, 649990), (76, 564465), (95, 451572), (110, 389994), (114, 376310), (121, 354540), (132, 324995), (165, 259996), (190, 225786), (209, 205260), (220, 194997), (228, 188155), (242, 177270), (285, 150524), (311, 137940), (330, 129998), (363, 118180), (380, 112893), (418, 102630), (484, 88635), (570, 75262), (605, 70908), (622, 68970), (627, 68420), (660, 64999), (726, 59090), (836, 51315), (933, 45980), (1045, 41052), (1140, 37631), (1210, 35454), (1244, 34485), (1254, 34210), (1452, 29545), (1555, 27588), (1815, 23636), (1866, 22990), (2090, 20526), (2299, 18660), (2420, 17727), (2508, 17105), (3110, 13794), (3135, 13684), (3421, 12540), (3630, 11818), (3732, 11495), (4180, 10263), (4598, 9330), (4665, 9196), (5909, 7260), (6220, 6897), (6270, 6842)]