49903500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 163537920

約数和(自身を除く): 113634420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 103, 114, 125, 150, 170, 190, 204, 206, 228, 250, 255, 285, 300, 309, 323, 340, 375, 380, 412, 425, 475, 500, 510, 515, 570, 618, 646, 750, 850, 950, 969, 1020, 1030, 1140, 1236, 1275, 1292, 1425, 1500, 1545, 1615, 1700, 1751, 1900, 1938, 1957, 2060, 2125, 2375, 2550, 2575, 2850, 3090, 3230, 3502, 3876, 3914, 4250, 4750, 4845, 5100, 5150, 5253, 5700, 5871, 6180, 6375, 6460, 7004, 7125, 7725, 7828, 8075, 8500, 8755, 9500, 9690, 9785, 10300, 10506, 11742, 12750, 12875, 14250, 15450, 16150, 17510, 19380, 19570, 21012, 23484, 24225, 25500, 25750, 26265, 28500, 29355, 30900, 32300, 33269, 35020, 38625, 39140, 40375, 43775, 48450, 48925, 51500, 52530, 58710, 66538, 77250, 80750, 87550, 96900, 97850, 99807, 105060, 117420, 121125, 131325, 133076, 146775, 154500, 161500, 166345, 175100, 195700, 199614, 218875, 242250, 244625, 262650, 293550, 332690, 399228, 437750, 484500, 489250, 499035, 525300, 587100, 656625, 665380, 733875, 831725, 875500, 978500, 998070, 1313250, 1467750, 1663450, 1996140, 2495175, 2626500, 2935500, 3326900, 4158625, 4990350, 8317250, 9980700, 12475875, 16634500, 24951750, 49903500]

約数ペア:

[(1, 49903500), (2, 24951750), (3, 16634500), (4, 12475875), (5, 9980700), (6, 8317250), (10, 4990350), (12, 4158625), (15, 3326900), (17, 2935500), (19, 2626500), (20, 2495175), (25, 1996140), (30, 1663450), (34, 1467750), (38, 1313250), (50, 998070), (51, 978500), (57, 875500), (60, 831725), (68, 733875), (75, 665380), (76, 656625), (85, 587100), (95, 525300), (100, 499035), (102, 489250), (103, 484500), (114, 437750), (125, 399228), (150, 332690), (170, 293550), (190, 262650), (204, 244625), (206, 242250), (228, 218875), (250, 199614), (255, 195700), (285, 175100), (300, 166345), (309, 161500), (323, 154500), (340, 146775), (375, 133076), (380, 131325), (412, 121125), (425, 117420), (475, 105060), (500, 99807), (510, 97850), (515, 96900), (570, 87550), (618, 80750), (646, 77250), (750, 66538), (850, 58710), (950, 52530), (969, 51500), (1020, 48925), (1030, 48450), (1140, 43775), (1236, 40375), (1275, 39140), (1292, 38625), (1425, 35020), (1500, 33269), (1545, 32300), (1615, 30900), (1700, 29355), (1751, 28500), (1900, 26265), (1938, 25750), (1957, 25500), (2060, 24225), (2125, 23484), (2375, 21012), (2550, 19570), (2575, 19380), (2850, 17510), (3090, 16150), (3230, 15450), (3502, 14250), (3876, 12875), (3914, 12750), (4250, 11742), (4750, 10506), (4845, 10300), (5100, 9785), (5150, 9690), (5253, 9500), (5700, 8755), (5871, 8500), (6180, 8075), (6375, 7828), (6460, 7725), (7004, 7125)]