74242140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3761}}^1$

素因数の和:3827

約数の個数: 96

約数和(自身を含む): 242694144

約数和(自身を除く): 168452004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3761, 3948, 4935, 6580, 7522, 9870, 11283, 15044, 18805, 19740, 22566, 26327, 37610, 45132, 52654, 56415, 75220, 78981, 105308, 112830, 131635, 157962, 176767, 225660, 263270, 315924, 353534, 394905, 526540, 530301, 707068, 789810, 883835, 1060602, 1237369, 1579620, 1767670, 2121204, 2474738, 2651505, 3535340, 3712107, 4949476, 5303010, 6186845, 7424214, 10606020, 12373690, 14848428, 18560535, 24747380, 37121070, 74242140]

約数ペア:

[(1, 74242140), (2, 37121070), (3, 24747380), (4, 18560535), (5, 14848428), (6, 12373690), (7, 10606020), (10, 7424214), (12, 6186845), (14, 5303010), (15, 4949476), (20, 3712107), (21, 3535340), (28, 2651505), (30, 2474738), (35, 2121204), (42, 1767670), (47, 1579620), (60, 1237369), (70, 1060602), (84, 883835), (94, 789810), (105, 707068), (140, 530301), (141, 526540), (188, 394905), (210, 353534), (235, 315924), (282, 263270), (329, 225660), (420, 176767), (470, 157962), (564, 131635), (658, 112830), (705, 105308), (940, 78981), (987, 75220), (1316, 56415), (1410, 52654), (1645, 45132), (1974, 37610), (2820, 26327), (3290, 22566), (3761, 19740), (3948, 18805), (4935, 15044), (6580, 11283), (7522, 9870)]