201668850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 578385600

約数和(自身を除く): 376716750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 103, 114, 150, 171, 190, 206, 225, 229, 285, 309, 342, 450, 458, 475, 515, 570, 618, 687, 855, 927, 950, 1030, 1145, 1374, 1425, 1545, 1710, 1854, 1957, 2061, 2290, 2575, 2850, 3090, 3435, 3914, 4122, 4275, 4351, 4635, 5150, 5725, 5871, 6870, 7725, 8550, 8702, 9270, 9785, 10305, 11450, 11742, 13053, 15450, 17175, 17613, 19570, 20610, 21755, 23175, 23587, 26106, 29355, 34350, 35226, 39159, 43510, 46350, 47174, 48925, 51525, 58710, 65265, 70761, 78318, 88065, 97850, 103050, 108775, 117935, 130530, 141522, 146775, 176130, 195795, 212283, 217550, 235870, 293550, 326325, 353805, 391590, 424566, 440325, 448153, 589675, 652650, 707610, 880650, 896306, 978975, 1061415, 1179350, 1344459, 1769025, 1957950, 2122830, 2240765, 2688918, 3538050, 4033377, 4481530, 5307075, 6722295, 8066754, 10614150, 11203825, 13444590, 20166885, 22407650, 33611475, 40333770, 67222950, 100834425, 201668850]

約数ペア:

[(1, 201668850), (2, 100834425), (3, 67222950), (5, 40333770), (6, 33611475), (9, 22407650), (10, 20166885), (15, 13444590), (18, 11203825), (19, 10614150), (25, 8066754), (30, 6722295), (38, 5307075), (45, 4481530), (50, 4033377), (57, 3538050), (75, 2688918), (90, 2240765), (95, 2122830), (103, 1957950), (114, 1769025), (150, 1344459), (171, 1179350), (190, 1061415), (206, 978975), (225, 896306), (229, 880650), (285, 707610), (309, 652650), (342, 589675), (450, 448153), (458, 440325), (475, 424566), (515, 391590), (570, 353805), (618, 326325), (687, 293550), (855, 235870), (927, 217550), (950, 212283), (1030, 195795), (1145, 176130), (1374, 146775), (1425, 141522), (1545, 130530), (1710, 117935), (1854, 108775), (1957, 103050), (2061, 97850), (2290, 88065), (2575, 78318), (2850, 70761), (3090, 65265), (3435, 58710), (3914, 51525), (4122, 48925), (4275, 47174), (4351, 46350), (4635, 43510), (5150, 39159), (5725, 35226), (5871, 34350), (6870, 29355), (7725, 26106), (8550, 23587), (8702, 23175), (9270, 21755), (9785, 20610), (10305, 19570), (11450, 17613), (11742, 17175), (13053, 15450)]