16838850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 50889600

約数和(自身を除く): 34050750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 49, 50, 58, 70, 75, 79, 87, 98, 105, 145, 147, 150, 158, 174, 175, 203, 210, 237, 245, 290, 294, 350, 395, 406, 435, 474, 490, 525, 553, 609, 725, 735, 790, 870, 1015, 1050, 1106, 1185, 1218, 1225, 1421, 1450, 1470, 1659, 1975, 2030, 2175, 2291, 2370, 2450, 2765, 2842, 3045, 3318, 3675, 3871, 3950, 4263, 4350, 4582, 5075, 5530, 5925, 6090, 6873, 7105, 7350, 7742, 8295, 8526, 10150, 11455, 11613, 11850, 13746, 13825, 14210, 15225, 16037, 16590, 19355, 21315, 22910, 23226, 27650, 30450, 32074, 34365, 35525, 38710, 41475, 42630, 48111, 57275, 58065, 68730, 71050, 80185, 82950, 96222, 96775, 106575, 112259, 114550, 116130, 160370, 171825, 193550, 213150, 224518, 240555, 290325, 336777, 343650, 400925, 481110, 561295, 580650, 673554, 801850, 1122590, 1202775, 1683885, 2405550, 2806475, 3367770, 5612950, 8419425, 16838850]

約数ペア:

[(1, 16838850), (2, 8419425), (3, 5612950), (5, 3367770), (6, 2806475), (7, 2405550), (10, 1683885), (14, 1202775), (15, 1122590), (21, 801850), (25, 673554), (29, 580650), (30, 561295), (35, 481110), (42, 400925), (49, 343650), (50, 336777), (58, 290325), (70, 240555), (75, 224518), (79, 213150), (87, 193550), (98, 171825), (105, 160370), (145, 116130), (147, 114550), (150, 112259), (158, 106575), (174, 96775), (175, 96222), (203, 82950), (210, 80185), (237, 71050), (245, 68730), (290, 58065), (294, 57275), (350, 48111), (395, 42630), (406, 41475), (435, 38710), (474, 35525), (490, 34365), (525, 32074), (553, 30450), (609, 27650), (725, 23226), (735, 22910), (790, 21315), (870, 19355), (1015, 16590), (1050, 16037), (1106, 15225), (1185, 14210), (1218, 13825), (1225, 13746), (1421, 11850), (1450, 11613), (1470, 11455), (1659, 10150), (1975, 8526), (2030, 8295), (2175, 7742), (2291, 7350), (2370, 7105), (2450, 6873), (2765, 6090), (2842, 5925), (3045, 5530), (3318, 5075), (3675, 4582), (3871, 4350), (3950, 4263)]