8917650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 29016000

約数和(自身を除く): 20098350

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, 149, 150, 171, 175, 190, 210, 225, 266, 285, 298, 315, 342, 350, 399, 447, 450, 475, 525, 570, 630, 665, 745, 798, 855, 894, 950, 1043, 1050, 1197, 1330, 1341, 1425, 1490, 1575, 1710, 1995, 2086, 2235, 2394, 2682, 2831, 2850, 3129, 3150, 3325, 3725, 3990, 4275, 4470, 5215, 5662, 5985, 6258, 6650, 6705, 7450, 8493, 8550, 9387, 9975, 10430, 11175, 11970, 13410, 14155, 15645, 16986, 18774, 19817, 19950, 22350, 25479, 26075, 28310, 29925, 31290, 33525, 39634, 42465, 46935, 50958, 52150, 59451, 59850, 67050, 70775, 78225, 84930, 93870, 99085, 118902, 127395, 141550, 156450, 178353, 198170, 212325, 234675, 254790, 297255, 356706, 424650, 469350, 495425, 594510, 636975, 891765, 990850, 1273950, 1486275, 1783530, 2972550, 4458825, 8917650]

約数ペア:

[(1, 8917650), (2, 4458825), (3, 2972550), (5, 1783530), (6, 1486275), (7, 1273950), (9, 990850), (10, 891765), (14, 636975), (15, 594510), (18, 495425), (19, 469350), (21, 424650), (25, 356706), (30, 297255), (35, 254790), (38, 234675), (42, 212325), (45, 198170), (50, 178353), (57, 156450), (63, 141550), (70, 127395), (75, 118902), (90, 99085), (95, 93870), (105, 84930), (114, 78225), (126, 70775), (133, 67050), (149, 59850), (150, 59451), (171, 52150), (175, 50958), (190, 46935), (210, 42465), (225, 39634), (266, 33525), (285, 31290), (298, 29925), (315, 28310), (342, 26075), (350, 25479), (399, 22350), (447, 19950), (450, 19817), (475, 18774), (525, 16986), (570, 15645), (630, 14155), (665, 13410), (745, 11970), (798, 11175), (855, 10430), (894, 9975), (950, 9387), (1043, 8550), (1050, 8493), (1197, 7450), (1330, 6705), (1341, 6650), (1425, 6258), (1490, 5985), (1575, 5662), (1710, 5215), (1995, 4470), (2086, 4275), (2235, 3990), (2394, 3725), (2682, 3325), (2831, 3150), (2850, 3129)]