31329900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{4973}}^1$

素因数の和:5000

約数の個数: 108

約数和(自身を含む): 112253232

約数和(自身を除く): 80923332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 4973, 6300, 9946, 14919, 19892, 24865, 29838, 34811, 44757, 49730, 59676, 69622, 74595, 89514, 99460, 104433, 124325, 139244, 149190, 174055, 179028, 208866, 223785, 248650, 298380, 313299, 348110, 372975, 417732, 447570, 497300, 522165, 626598, 696220, 745950, 870275, 895140, 1044330, 1118925, 1253196, 1491900, 1566495, 1740550, 2088660, 2237850, 2610825, 3132990, 3481100, 4475700, 5221650, 6265980, 7832475, 10443300, 15664950, 31329900]

約数ペア:

[(1, 31329900), (2, 15664950), (3, 10443300), (4, 7832475), (5, 6265980), (6, 5221650), (7, 4475700), (9, 3481100), (10, 3132990), (12, 2610825), (14, 2237850), (15, 2088660), (18, 1740550), (20, 1566495), (21, 1491900), (25, 1253196), (28, 1118925), (30, 1044330), (35, 895140), (36, 870275), (42, 745950), (45, 696220), (50, 626598), (60, 522165), (63, 497300), (70, 447570), (75, 417732), (84, 372975), (90, 348110), (100, 313299), (105, 298380), (126, 248650), (140, 223785), (150, 208866), (175, 179028), (180, 174055), (210, 149190), (225, 139244), (252, 124325), (300, 104433), (315, 99460), (350, 89514), (420, 74595), (450, 69622), (525, 59676), (630, 49730), (700, 44757), (900, 34811), (1050, 29838), (1260, 24865), (1575, 19892), (2100, 14919), (3150, 9946), (4973, 6300)]