86522380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7823}}^1$

素因数の和:7918

約数の個数: 48

約数和(自身を含む): 210309120

約数和(自身を除く): 123786740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 7823, 11060, 15646, 31292, 39115, 54761, 78230, 109522, 156460, 219044, 273805, 547610, 618017, 1095220, 1236034, 2472068, 3090085, 4326119, 6180170, 8652238, 12360340, 17304476, 21630595, 43261190, 86522380]

約数ペア:

[(1, 86522380), (2, 43261190), (4, 21630595), (5, 17304476), (7, 12360340), (10, 8652238), (14, 6180170), (20, 4326119), (28, 3090085), (35, 2472068), (70, 1236034), (79, 1095220), (140, 618017), (158, 547610), (316, 273805), (395, 219044), (553, 156460), (790, 109522), (1106, 78230), (1580, 54761), (2212, 39115), (2765, 31292), (5530, 15646), (7823, 11060)]