39372900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{18749}}^1$

素因数の和:18773

約数の個数: 72

約数和(自身を含む): 130200000

約数和(自身を除く): 90827100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 18749, 37498, 56247, 74996, 93745, 112494, 131243, 187490, 224988, 262486, 281235, 374980, 393729, 468725, 524972, 562470, 656215, 787458, 937450, 1124940, 1312430, 1406175, 1574916, 1874900, 1968645, 2624860, 2812350, 3281075, 3937290, 5624700, 6562150, 7874580, 9843225, 13124300, 19686450, 39372900]

約数ペア:

[(1, 39372900), (2, 19686450), (3, 13124300), (4, 9843225), (5, 7874580), (6, 6562150), (7, 5624700), (10, 3937290), (12, 3281075), (14, 2812350), (15, 2624860), (20, 1968645), (21, 1874900), (25, 1574916), (28, 1406175), (30, 1312430), (35, 1124940), (42, 937450), (50, 787458), (60, 656215), (70, 562470), (75, 524972), (84, 468725), (100, 393729), (105, 374980), (140, 281235), (150, 262486), (175, 224988), (210, 187490), (300, 131243), (350, 112494), (420, 93745), (525, 74996), (700, 56247), (1050, 37498), (2100, 18749)]