49239450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 150302880

約数和(自身を除く): 101063430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 443, 450, 475, 494, 570, 585, 650, 741, 855, 886, 950, 975, 1170, 1235, 1329, 1425, 1482, 1710, 1950, 2215, 2223, 2470, 2658, 2850, 2925, 3705, 3987, 4275, 4430, 4446, 5759, 5850, 6175, 6645, 7410, 7974, 8417, 8550, 11075, 11115, 11518, 12350, 13290, 16834, 17277, 18525, 19935, 22150, 22230, 25251, 28795, 33225, 34554, 37050, 39870, 42085, 50502, 51831, 55575, 57590, 66450, 75753, 84170, 86385, 99675, 103662, 109421, 111150, 126255, 143975, 151506, 172770, 199350, 210425, 218842, 252510, 259155, 287950, 328263, 378765, 420850, 431925, 518310, 547105, 631275, 656526, 757530, 863850, 984789, 1094210, 1262550, 1295775, 1641315, 1893825, 1969578, 2591550, 2735525, 3282630, 3787650, 4923945, 5471050, 8206575, 9847890, 16413150, 24619725, 49239450]

約数ペア:

[(1, 49239450), (2, 24619725), (3, 16413150), (5, 9847890), (6, 8206575), (9, 5471050), (10, 4923945), (13, 3787650), (15, 3282630), (18, 2735525), (19, 2591550), (25, 1969578), (26, 1893825), (30, 1641315), (38, 1295775), (39, 1262550), (45, 1094210), (50, 984789), (57, 863850), (65, 757530), (75, 656526), (78, 631275), (90, 547105), (95, 518310), (114, 431925), (117, 420850), (130, 378765), (150, 328263), (171, 287950), (190, 259155), (195, 252510), (225, 218842), (234, 210425), (247, 199350), (285, 172770), (325, 151506), (342, 143975), (390, 126255), (443, 111150), (450, 109421), (475, 103662), (494, 99675), (570, 86385), (585, 84170), (650, 75753), (741, 66450), (855, 57590), (886, 55575), (950, 51831), (975, 50502), (1170, 42085), (1235, 39870), (1329, 37050), (1425, 34554), (1482, 33225), (1710, 28795), (1950, 25251), (2215, 22230), (2223, 22150), (2470, 19935), (2658, 18525), (2850, 17277), (2925, 16834), (3705, 13290), (3987, 12350), (4275, 11518), (4430, 11115), (4446, 11075), (5759, 8550), (5850, 8417), (6175, 7974), (6645, 7410)]