84133420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7607}}^1$

素因数の和:7702

約数の個数: 48

約数和(自身を含む): 204503040

約数和(自身を除く): 120369620

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, 7607, 11060, 15214, 30428, 38035, 53249, 76070, 106498, 152140, 212996, 266245, 532490, 600953, 1064980, 1201906, 2403812, 3004765, 4206671, 6009530, 8413342, 12019060, 16826684, 21033355, 42066710, 84133420]

約数ペア:

[(1, 84133420), (2, 42066710), (4, 21033355), (5, 16826684), (7, 12019060), (10, 8413342), (14, 6009530), (20, 4206671), (28, 3004765), (35, 2403812), (70, 1201906), (79, 1064980), (140, 600953), (158, 532490), (316, 266245), (395, 212996), (553, 152140), (790, 106498), (1106, 76070), (1580, 53249), (2212, 38035), (2765, 30428), (5530, 15214), (7607, 11060)]