19953150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 58472448

約数和(自身を除く): 38519298

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 150, 155, 175, 186, 210, 217, 310, 350, 434, 465, 525, 613, 651, 775, 930, 1050, 1085, 1226, 1302, 1550, 1839, 2170, 2325, 3065, 3255, 3678, 4291, 4650, 5425, 6130, 6510, 8582, 9195, 10850, 12873, 15325, 16275, 18390, 19003, 21455, 25746, 30650, 32550, 38006, 42910, 45975, 57009, 64365, 91950, 95015, 107275, 114018, 128730, 133021, 190030, 214550, 266042, 285045, 321825, 399063, 475075, 570090, 643650, 665105, 798126, 950150, 1330210, 1425225, 1995315, 2850450, 3325525, 3990630, 6651050, 9976575, 19953150]

約数ペア:

[(1, 19953150), (2, 9976575), (3, 6651050), (5, 3990630), (6, 3325525), (7, 2850450), (10, 1995315), (14, 1425225), (15, 1330210), (21, 950150), (25, 798126), (30, 665105), (31, 643650), (35, 570090), (42, 475075), (50, 399063), (62, 321825), (70, 285045), (75, 266042), (93, 214550), (105, 190030), (150, 133021), (155, 128730), (175, 114018), (186, 107275), (210, 95015), (217, 91950), (310, 64365), (350, 57009), (434, 45975), (465, 42910), (525, 38006), (613, 32550), (651, 30650), (775, 25746), (930, 21455), (1050, 19003), (1085, 18390), (1226, 16275), (1302, 15325), (1550, 12873), (1839, 10850), (2170, 9195), (2325, 8582), (3065, 6510), (3255, 6130), (3678, 5425), (4291, 4650)]