62787620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 155514240

約数和(自身を除く): 92726620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 245, 316, 395, 490, 553, 790, 811, 980, 1106, 1580, 1622, 2212, 2765, 3244, 3871, 4055, 5530, 5677, 7742, 8110, 11060, 11354, 15484, 16220, 19355, 22708, 28385, 38710, 39739, 56770, 64069, 77420, 79478, 113540, 128138, 158956, 198695, 256276, 320345, 397390, 448483, 640690, 794780, 896966, 1281380, 1793932, 2242415, 3139381, 4484830, 6278762, 8969660, 12557524, 15696905, 31393810, 62787620]

約数ペア:

[(1, 62787620), (2, 31393810), (4, 15696905), (5, 12557524), (7, 8969660), (10, 6278762), (14, 4484830), (20, 3139381), (28, 2242415), (35, 1793932), (49, 1281380), (70, 896966), (79, 794780), (98, 640690), (140, 448483), (158, 397390), (196, 320345), (245, 256276), (316, 198695), (395, 158956), (490, 128138), (553, 113540), (790, 79478), (811, 77420), (980, 64069), (1106, 56770), (1580, 39739), (1622, 38710), (2212, 28385), (2765, 22708), (3244, 19355), (3871, 16220), (4055, 15484), (5530, 11354), (5677, 11060), (7742, 8110)]