42410480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 118742400

約数和(自身を除く): 76331920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 349, 392, 434, 490, 496, 560, 620, 698, 784, 868, 980, 1085, 1240, 1396, 1519, 1736, 1745, 1960, 2170, 2443, 2480, 2792, 3038, 3472, 3490, 3920, 4340, 4886, 5584, 6076, 6980, 7595, 8680, 9772, 10819, 12152, 12215, 13960, 15190, 17101, 17360, 19544, 21638, 24304, 24430, 27920, 30380, 34202, 39088, 43276, 48860, 54095, 60760, 68404, 75733, 85505, 86552, 97720, 108190, 121520, 136808, 151466, 171010, 173104, 195440, 216380, 273616, 302932, 342020, 378665, 432760, 530131, 605864, 684040, 757330, 865520, 1060262, 1211728, 1368080, 1514660, 2120524, 2650655, 3029320, 4241048, 5301310, 6058640, 8482096, 10602620, 21205240, 42410480]

約数ペア:

[(1, 42410480), (2, 21205240), (4, 10602620), (5, 8482096), (7, 6058640), (8, 5301310), (10, 4241048), (14, 3029320), (16, 2650655), (20, 2120524), (28, 1514660), (31, 1368080), (35, 1211728), (40, 1060262), (49, 865520), (56, 757330), (62, 684040), (70, 605864), (80, 530131), (98, 432760), (112, 378665), (124, 342020), (140, 302932), (155, 273616), (196, 216380), (217, 195440), (245, 173104), (248, 171010), (280, 151466), (310, 136808), (349, 121520), (392, 108190), (434, 97720), (490, 86552), (496, 85505), (560, 75733), (620, 68404), (698, 60760), (784, 54095), (868, 48860), (980, 43276), (1085, 39088), (1240, 34202), (1396, 30380), (1519, 27920), (1736, 24430), (1745, 24304), (1960, 21638), (2170, 19544), (2443, 17360), (2480, 17101), (2792, 15190), (3038, 13960), (3472, 12215), (3490, 12152), (3920, 10819), (4340, 9772), (4886, 8680), (5584, 7595), (6076, 6980)]