39289250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 99380736

約数和(自身を除く): 60091486

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 125, 130, 143, 154, 157, 175, 182, 250, 275, 286, 314, 325, 350, 385, 455, 550, 650, 715, 770, 785, 875, 910, 1001, 1099, 1375, 1430, 1570, 1625, 1727, 1750, 1925, 2002, 2041, 2198, 2275, 2750, 3250, 3454, 3575, 3850, 3925, 4082, 4550, 5005, 5495, 7150, 7850, 8635, 9625, 10010, 10205, 10990, 11375, 12089, 14287, 17270, 17875, 19250, 19625, 20410, 22451, 22750, 24178, 25025, 27475, 28574, 35750, 39250, 43175, 44902, 50050, 51025, 54950, 60445, 71435, 86350, 102050, 112255, 120890, 125125, 137375, 142870, 157157, 215875, 224510, 250250, 255125, 274750, 302225, 314314, 357175, 431750, 510250, 561275, 604450, 714350, 785785, 1122550, 1511125, 1571570, 1785875, 2806375, 3022250, 3571750, 3928925, 5612750, 7857850, 19644625, 39289250]

約数ペア:

[(1, 39289250), (2, 19644625), (5, 7857850), (7, 5612750), (10, 3928925), (11, 3571750), (13, 3022250), (14, 2806375), (22, 1785875), (25, 1571570), (26, 1511125), (35, 1122550), (50, 785785), (55, 714350), (65, 604450), (70, 561275), (77, 510250), (91, 431750), (110, 357175), (125, 314314), (130, 302225), (143, 274750), (154, 255125), (157, 250250), (175, 224510), (182, 215875), (250, 157157), (275, 142870), (286, 137375), (314, 125125), (325, 120890), (350, 112255), (385, 102050), (455, 86350), (550, 71435), (650, 60445), (715, 54950), (770, 51025), (785, 50050), (875, 44902), (910, 43175), (1001, 39250), (1099, 35750), (1375, 28574), (1430, 27475), (1570, 25025), (1625, 24178), (1727, 22750), (1750, 22451), (1925, 20410), (2002, 19625), (2041, 19250), (2198, 17875), (2275, 17270), (2750, 14287), (3250, 12089), (3454, 11375), (3575, 10990), (3850, 10205), (3925, 10010), (4082, 9625), (4550, 8635), (5005, 7850), (5495, 7150)]