207839100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5252

約数の個数: 144

約数和(自身を含む): 723564800

約数和(自身を除く): 515725700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5209, 5700, 6650, 7980, 9975, 10418, 13300, 15627, 19950, 20836, 26045, 31254, 36463, 39900, 52090, 62508, 72926, 78135, 98971, 104180, 109389, 130225, 145852, 156270, 182315, 197942, 218778, 260450, 296913, 312540, 364630, 390675, 395884, 437556, 494855, 520900, 546945, 593826, 692797, 729260, 781350, 911575, 989710, 1093890, 1187652, 1385594, 1484565, 1562700, 1823150, 1979420, 2078391, 2187780, 2474275, 2734725, 2771188, 2969130, 3463985, 3646300, 4156782, 4948550, 5469450, 5938260, 6927970, 7422825, 8313564, 9897100, 10391955, 10938900, 13855940, 14845650, 17319925, 20783910, 29691300, 34639850, 41567820, 51959775, 69279700, 103919550, 207839100]

約数ペア:

[(1, 207839100), (2, 103919550), (3, 69279700), (4, 51959775), (5, 41567820), (6, 34639850), (7, 29691300), (10, 20783910), (12, 17319925), (14, 14845650), (15, 13855940), (19, 10938900), (20, 10391955), (21, 9897100), (25, 8313564), (28, 7422825), (30, 6927970), (35, 5938260), (38, 5469450), (42, 4948550), (50, 4156782), (57, 3646300), (60, 3463985), (70, 2969130), (75, 2771188), (76, 2734725), (84, 2474275), (95, 2187780), (100, 2078391), (105, 1979420), (114, 1823150), (133, 1562700), (140, 1484565), (150, 1385594), (175, 1187652), (190, 1093890), (210, 989710), (228, 911575), (266, 781350), (285, 729260), (300, 692797), (350, 593826), (380, 546945), (399, 520900), (420, 494855), (475, 437556), (525, 395884), (532, 390675), (570, 364630), (665, 312540), (700, 296913), (798, 260450), (950, 218778), (1050, 197942), (1140, 182315), (1330, 156270), (1425, 145852), (1596, 130225), (1900, 109389), (1995, 104180), (2100, 98971), (2660, 78135), (2850, 72926), (3325, 62508), (3990, 52090), (5209, 39900), (5700, 36463), (6650, 31254), (7980, 26045), (9975, 20836), (10418, 19950), (13300, 15627)]