1107029647700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5345387}}^1$

素因数の和:5345529

約数の個数: 72

約数和(自身を含む): 2551888231200

約数和(自身を除く): 1444858583500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 109, 190, 218, 380, 436, 475, 545, 950, 1090, 1900, 2071, 2180, 2725, 4142, 5450, 8284, 10355, 10900, 20710, 41420, 51775, 103550, 207100, 5345387, 10690774, 21381548, 26726935, 53453870, 101562353, 106907740, 133634675, 203124706, 267269350, 406249412, 507811765, 534538700, 582647183, 1015623530, 1165294366, 2031247060, 2330588732, 2539058825, 2913235915, 5078117650, 5826471830, 10156235300, 11070296477, 11652943660, 14566179575, 22140592954, 29132359150, 44281185908, 55351482385, 58264718300, 110702964770, 221405929540, 276757411925, 553514823850, 1107029647700]

約数ペア:

[(1, 1107029647700), (2, 553514823850), (4, 276757411925), (5, 221405929540), (10, 110702964770), (19, 58264718300), (20, 55351482385), (25, 44281185908), (38, 29132359150), (50, 22140592954), (76, 14566179575), (95, 11652943660), (100, 11070296477), (109, 10156235300), (190, 5826471830), (218, 5078117650), (380, 2913235915), (436, 2539058825), (475, 2330588732), (545, 2031247060), (950, 1165294366), (1090, 1015623530), (1900, 582647183), (2071, 534538700), (2180, 507811765), (2725, 406249412), (4142, 267269350), (5450, 203124706), (8284, 133634675), (10355, 106907740), (10900, 101562353), (20710, 53453870), (41420, 26726935), (51775, 21381548), (103550, 10690774), (207100, 5345387)]