52805045720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{74453}}^1$

素因数の和:74637

約数の個数: 128

約数和(自身を含む): 144738576000

約数和(自身を除く): 91933530280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 149, 170, 238, 280, 298, 340, 476, 595, 596, 680, 745, 952, 1043, 1190, 1192, 1490, 2086, 2380, 2533, 2980, 4172, 4760, 5066, 5215, 5960, 8344, 10132, 10430, 12665, 17731, 20264, 20860, 25330, 35462, 41720, 50660, 70924, 74453, 88655, 101320, 141848, 148906, 177310, 297812, 354620, 372265, 521171, 595624, 709240, 744530, 1042342, 1265701, 1489060, 2084684, 2531402, 2605855, 2978120, 4169368, 5062804, 5211710, 6328505, 8859907, 10125608, 10423420, 11093497, 12657010, 17719814, 20846840, 22186994, 25314020, 35439628, 44299535, 44373988, 50628040, 55467485, 70879256, 77654479, 88599070, 88747976, 110934970, 155308958, 177198140, 188589449, 221869940, 310617916, 354396280, 377178898, 388272395, 443739880, 621235832, 754357796, 776544790, 942947245, 1320126143, 1508715592, 1553089580, 1885894490, 2640252286, 3106179160, 3771788980, 5280504572, 6600630715, 7543577960, 10561009144, 13201261430, 26402522860, 52805045720]

約数ペア:

[(1, 52805045720), (2, 26402522860), (4, 13201261430), (5, 10561009144), (7, 7543577960), (8, 6600630715), (10, 5280504572), (14, 3771788980), (17, 3106179160), (20, 2640252286), (28, 1885894490), (34, 1553089580), (35, 1508715592), (40, 1320126143), (56, 942947245), (68, 776544790), (70, 754357796), (85, 621235832), (119, 443739880), (136, 388272395), (140, 377178898), (149, 354396280), (170, 310617916), (238, 221869940), (280, 188589449), (298, 177198140), (340, 155308958), (476, 110934970), (595, 88747976), (596, 88599070), (680, 77654479), (745, 70879256), (952, 55467485), (1043, 50628040), (1190, 44373988), (1192, 44299535), (1490, 35439628), (2086, 25314020), (2380, 22186994), (2533, 20846840), (2980, 17719814), (4172, 12657010), (4760, 11093497), (5066, 10423420), (5215, 10125608), (5960, 8859907), (8344, 6328505), (10132, 5211710), (10430, 5062804), (12665, 4169368), (17731, 2978120), (20264, 2605855), (20860, 2531402), (25330, 2084684), (35462, 1489060), (41720, 1265701), (50660, 1042342), (70924, 744530), (74453, 709240), (88655, 595624), (101320, 521171), (141848, 372265), (148906, 354620), (177310, 297812)]