88136720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5077}}^1$

素因数の和:5128

約数の個数: 80

約数和(自身を含む): 241794048

約数和(自身を除く): 153657328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 5077, 8680, 10154, 17360, 20308, 25385, 35539, 40616, 50770, 71078, 81232, 101540, 142156, 157387, 177695, 203080, 284312, 314774, 355390, 406160, 568624, 629548, 710780, 786935, 1101709, 1259096, 1421560, 1573870, 2203418, 2518192, 2843120, 3147740, 4406836, 5508545, 6295480, 8813672, 11017090, 12590960, 17627344, 22034180, 44068360, 88136720]

約数ペア:

[(1, 88136720), (2, 44068360), (4, 22034180), (5, 17627344), (7, 12590960), (8, 11017090), (10, 8813672), (14, 6295480), (16, 5508545), (20, 4406836), (28, 3147740), (31, 2843120), (35, 2518192), (40, 2203418), (56, 1573870), (62, 1421560), (70, 1259096), (80, 1101709), (112, 786935), (124, 710780), (140, 629548), (155, 568624), (217, 406160), (248, 355390), (280, 314774), (310, 284312), (434, 203080), (496, 177695), (560, 157387), (620, 142156), (868, 101540), (1085, 81232), (1240, 71078), (1736, 50770), (2170, 40616), (2480, 35539), (3472, 25385), (4340, 20308), (5077, 17360), (8680, 10154)]