7965750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 128

約数和(自身を含む): 23063040

約数和(自身を除く): 15097290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 43, 50, 57, 65, 75, 78, 86, 95, 114, 125, 129, 130, 150, 190, 195, 215, 247, 250, 258, 285, 325, 375, 390, 430, 475, 494, 559, 570, 645, 650, 741, 750, 817, 950, 975, 1075, 1118, 1235, 1290, 1425, 1482, 1625, 1634, 1677, 1950, 2150, 2375, 2451, 2470, 2795, 2850, 3225, 3250, 3354, 3705, 4085, 4750, 4875, 4902, 5375, 5590, 6175, 6450, 7125, 7410, 8170, 8385, 9750, 10621, 10750, 12255, 12350, 13975, 14250, 16125, 16770, 18525, 20425, 21242, 24510, 27950, 30875, 31863, 32250, 37050, 40850, 41925, 53105, 61275, 61750, 63726, 69875, 83850, 92625, 102125, 106210, 122550, 139750, 159315, 185250, 204250, 209625, 265525, 306375, 318630, 419250, 531050, 612750, 796575, 1327625, 1593150, 2655250, 3982875, 7965750]

約数ペア:

[(1, 7965750), (2, 3982875), (3, 2655250), (5, 1593150), (6, 1327625), (10, 796575), (13, 612750), (15, 531050), (19, 419250), (25, 318630), (26, 306375), (30, 265525), (38, 209625), (39, 204250), (43, 185250), (50, 159315), (57, 139750), (65, 122550), (75, 106210), (78, 102125), (86, 92625), (95, 83850), (114, 69875), (125, 63726), (129, 61750), (130, 61275), (150, 53105), (190, 41925), (195, 40850), (215, 37050), (247, 32250), (250, 31863), (258, 30875), (285, 27950), (325, 24510), (375, 21242), (390, 20425), (430, 18525), (475, 16770), (494, 16125), (559, 14250), (570, 13975), (645, 12350), (650, 12255), (741, 10750), (750, 10621), (817, 9750), (950, 8385), (975, 8170), (1075, 7410), (1118, 7125), (1235, 6450), (1290, 6175), (1425, 5590), (1482, 5375), (1625, 4902), (1634, 4875), (1677, 4750), (1950, 4085), (2150, 3705), (2375, 3354), (2451, 3250), (2470, 3225), (2795, 2850)]