42456990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 111404160

約数和(自身を除く): 68947170

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 83, 85, 102, 118, 166, 170, 177, 249, 255, 289, 295, 354, 415, 498, 510, 578, 590, 830, 867, 885, 1003, 1245, 1411, 1445, 1734, 1770, 2006, 2490, 2822, 2890, 3009, 4233, 4335, 4897, 5015, 6018, 7055, 8466, 8670, 9794, 10030, 14110, 14691, 15045, 17051, 21165, 23987, 24485, 29382, 30090, 34102, 42330, 47974, 48970, 51153, 71961, 73455, 83249, 85255, 102306, 119935, 143922, 146910, 166498, 170510, 239870, 249747, 255765, 359805, 416245, 499494, 511530, 719610, 832490, 1248735, 1415233, 2497470, 2830466, 4245699, 7076165, 8491398, 14152330, 21228495, 42456990]

約数ペア:

[(1, 42456990), (2, 21228495), (3, 14152330), (5, 8491398), (6, 7076165), (10, 4245699), (15, 2830466), (17, 2497470), (30, 1415233), (34, 1248735), (51, 832490), (59, 719610), (83, 511530), (85, 499494), (102, 416245), (118, 359805), (166, 255765), (170, 249747), (177, 239870), (249, 170510), (255, 166498), (289, 146910), (295, 143922), (354, 119935), (415, 102306), (498, 85255), (510, 83249), (578, 73455), (590, 71961), (830, 51153), (867, 48970), (885, 47974), (1003, 42330), (1245, 34102), (1411, 30090), (1445, 29382), (1734, 24485), (1770, 23987), (2006, 21165), (2490, 17051), (2822, 15045), (2890, 14691), (3009, 14110), (4233, 10030), (4335, 9794), (4897, 8670), (5015, 8466), (6018, 7055)]