42977620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 110315520

約数和(自身を除く): 67337900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 107, 133, 140, 151, 190, 214, 266, 302, 380, 428, 532, 535, 604, 665, 749, 755, 1057, 1070, 1330, 1498, 1510, 2033, 2114, 2140, 2660, 2869, 2996, 3020, 3745, 4066, 4228, 5285, 5738, 7490, 8132, 10165, 10570, 11476, 14231, 14345, 14980, 16157, 20083, 20330, 21140, 28462, 28690, 32314, 40166, 40660, 56924, 57380, 64628, 71155, 80332, 80785, 100415, 113099, 142310, 161570, 200830, 226198, 284620, 306983, 323140, 401660, 452396, 565495, 613966, 1130990, 1227932, 1534915, 2148881, 2261980, 3069830, 4297762, 6139660, 8595524, 10744405, 21488810, 42977620]

約数ペア:

[(1, 42977620), (2, 21488810), (4, 10744405), (5, 8595524), (7, 6139660), (10, 4297762), (14, 3069830), (19, 2261980), (20, 2148881), (28, 1534915), (35, 1227932), (38, 1130990), (70, 613966), (76, 565495), (95, 452396), (107, 401660), (133, 323140), (140, 306983), (151, 284620), (190, 226198), (214, 200830), (266, 161570), (302, 142310), (380, 113099), (428, 100415), (532, 80785), (535, 80332), (604, 71155), (665, 64628), (749, 57380), (755, 56924), (1057, 40660), (1070, 40166), (1330, 32314), (1498, 28690), (1510, 28462), (2033, 21140), (2114, 20330), (2140, 20083), (2660, 16157), (2869, 14980), (2996, 14345), (3020, 14231), (3745, 11476), (4066, 10570), (4228, 10165), (5285, 8132), (5738, 7490)]