38722950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 144

約数和(自身を含む): 125349120

約数和(自身を除く): 86626170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 475, 525, 570, 630, 647, 665, 798, 855, 950, 1050, 1197, 1294, 1330, 1425, 1575, 1710, 1941, 1995, 2394, 2850, 3150, 3235, 3325, 3882, 3990, 4275, 4529, 5823, 5985, 6470, 6650, 8550, 9058, 9705, 9975, 11646, 11970, 12293, 13587, 16175, 19410, 19950, 22645, 24586, 27174, 29115, 29925, 32350, 36879, 40761, 45290, 48525, 58230, 59850, 61465, 67935, 73758, 81522, 86051, 97050, 110637, 113225, 122930, 135870, 145575, 172102, 184395, 203805, 221274, 226450, 258153, 291150, 307325, 339675, 368790, 407610, 430255, 516306, 553185, 614650, 679350, 774459, 860510, 921975, 1019025, 1106370, 1290765, 1548918, 1843950, 2038050, 2151275, 2581530, 2765925, 3872295, 4302550, 5531850, 6453825, 7744590, 12907650, 19361475, 38722950]

約数ペア:

[(1, 38722950), (2, 19361475), (3, 12907650), (5, 7744590), (6, 6453825), (7, 5531850), (9, 4302550), (10, 3872295), (14, 2765925), (15, 2581530), (18, 2151275), (19, 2038050), (21, 1843950), (25, 1548918), (30, 1290765), (35, 1106370), (38, 1019025), (42, 921975), (45, 860510), (50, 774459), (57, 679350), (63, 614650), (70, 553185), (75, 516306), (90, 430255), (95, 407610), (105, 368790), (114, 339675), (126, 307325), (133, 291150), (150, 258153), (171, 226450), (175, 221274), (190, 203805), (210, 184395), (225, 172102), (266, 145575), (285, 135870), (315, 122930), (342, 113225), (350, 110637), (399, 97050), (450, 86051), (475, 81522), (525, 73758), (570, 67935), (630, 61465), (647, 59850), (665, 58230), (798, 48525), (855, 45290), (950, 40761), (1050, 36879), (1197, 32350), (1294, 29925), (1330, 29115), (1425, 27174), (1575, 24586), (1710, 22645), (1941, 19950), (1995, 19410), (2394, 16175), (2850, 13587), (3150, 12293), (3235, 11970), (3325, 11646), (3882, 9975), (3990, 9705), (4275, 9058), (4529, 8550), (5823, 6650), (5985, 6470)]