27689090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 63129024

約数和(自身を除く): 35439934

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 67, 85, 110, 130, 134, 143, 170, 187, 221, 286, 289, 335, 374, 442, 578, 670, 715, 737, 871, 935, 1105, 1139, 1430, 1445, 1474, 1742, 1870, 2210, 2278, 2431, 2890, 3179, 3685, 3757, 4355, 4862, 5695, 6358, 7370, 7514, 8710, 9581, 11390, 12155, 12529, 14807, 15895, 18785, 19162, 19363, 24310, 25058, 29614, 31790, 37570, 38726, 41327, 47905, 62645, 74035, 82654, 95810, 96815, 125290, 148070, 162877, 193630, 206635, 212993, 251719, 325754, 413270, 425986, 503438, 814385, 1064965, 1258595, 1628770, 2129930, 2517190, 2768909, 5537818, 13844545, 27689090]

約数ペア:

[(1, 27689090), (2, 13844545), (5, 5537818), (10, 2768909), (11, 2517190), (13, 2129930), (17, 1628770), (22, 1258595), (26, 1064965), (34, 814385), (55, 503438), (65, 425986), (67, 413270), (85, 325754), (110, 251719), (130, 212993), (134, 206635), (143, 193630), (170, 162877), (187, 148070), (221, 125290), (286, 96815), (289, 95810), (335, 82654), (374, 74035), (442, 62645), (578, 47905), (670, 41327), (715, 38726), (737, 37570), (871, 31790), (935, 29614), (1105, 25058), (1139, 24310), (1430, 19363), (1445, 19162), (1474, 18785), (1742, 15895), (1870, 14807), (2210, 12529), (2278, 12155), (2431, 11390), (2890, 9581), (3179, 8710), (3685, 7514), (3757, 7370), (4355, 6358), (4862, 5695)]