1900686900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1511}}^1$

素因数の和:2134

約数の個数: 144

約数和(自身を含む): 6299596800

約数和(自身を除く): 4398909900

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, 599, 700, 1050, 1198, 1511, 1797, 2100, 2396, 2995, 3022, 3594, 4193, 4533, 5990, 6044, 7188, 7555, 8386, 8985, 9066, 10577, 11980, 12579, 14975, 15110, 16772, 17970, 18132, 20965, 21154, 22665, 25158, 29950, 30220, 31731, 35940, 37775, 41930, 42308, 44925, 45330, 50316, 52885, 59900, 62895, 63462, 75550, 83860, 89850, 90660, 104825, 105770, 113325, 125790, 126924, 151100, 158655, 179700, 209650, 211540, 226650, 251580, 264425, 314475, 317310, 419300, 453300, 528850, 628950, 634620, 793275, 905089, 1057700, 1257900, 1586550, 1810178, 2715267, 3173100, 3620356, 4525445, 5430534, 6335623, 9050890, 10861068, 12671246, 13576335, 18101780, 19006869, 22627225, 25342492, 27152670, 31678115, 38013738, 45254450, 54305340, 63356230, 67881675, 76027476, 90508900, 95034345, 126712460, 135763350, 158390575, 190068690, 271526700, 316781150, 380137380, 475171725, 633562300, 950343450, 1900686900]

約数ペア:

[(1, 1900686900), (2, 950343450), (3, 633562300), (4, 475171725), (5, 380137380), (6, 316781150), (7, 271526700), (10, 190068690), (12, 158390575), (14, 135763350), (15, 126712460), (20, 95034345), (21, 90508900), (25, 76027476), (28, 67881675), (30, 63356230), (35, 54305340), (42, 45254450), (50, 38013738), (60, 31678115), (70, 27152670), (75, 25342492), (84, 22627225), (100, 19006869), (105, 18101780), (140, 13576335), (150, 12671246), (175, 10861068), (210, 9050890), (300, 6335623), (350, 5430534), (420, 4525445), (525, 3620356), (599, 3173100), (700, 2715267), (1050, 1810178), (1198, 1586550), (1511, 1257900), (1797, 1057700), (2100, 905089), (2396, 793275), (2995, 634620), (3022, 628950), (3594, 528850), (4193, 453300), (4533, 419300), (5990, 317310), (6044, 314475), (7188, 264425), (7555, 251580), (8386, 226650), (8985, 211540), (9066, 209650), (10577, 179700), (11980, 158655), (12579, 151100), (14975, 126924), (15110, 125790), (16772, 113325), (17970, 105770), (18132, 104825), (20965, 90660), (21154, 89850), (22665, 83860), (25158, 75550), (29950, 63462), (30220, 62895), (31731, 59900), (35940, 52885), (37775, 50316), (41930, 45330), (42308, 44925)]