13929850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 31426560

約数和(自身を除く): 17496710

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 31, 38, 43, 50, 55, 62, 86, 95, 110, 155, 190, 209, 215, 275, 310, 341, 418, 430, 473, 475, 550, 589, 682, 775, 817, 946, 950, 1045, 1075, 1178, 1333, 1550, 1634, 1705, 2090, 2150, 2365, 2666, 2945, 3410, 4085, 4730, 5225, 5890, 6479, 6665, 8170, 8525, 8987, 10450, 11825, 12958, 13330, 14663, 14725, 17050, 17974, 20425, 23650, 25327, 29326, 29450, 32395, 33325, 40850, 44935, 50654, 64790, 66650, 73315, 89870, 126635, 146630, 161975, 224675, 253270, 278597, 323950, 366575, 449350, 557194, 633175, 733150, 1266350, 1392985, 2785970, 6964925, 13929850]

約数ペア:

[(1, 13929850), (2, 6964925), (5, 2785970), (10, 1392985), (11, 1266350), (19, 733150), (22, 633175), (25, 557194), (31, 449350), (38, 366575), (43, 323950), (50, 278597), (55, 253270), (62, 224675), (86, 161975), (95, 146630), (110, 126635), (155, 89870), (190, 73315), (209, 66650), (215, 64790), (275, 50654), (310, 44935), (341, 40850), (418, 33325), (430, 32395), (473, 29450), (475, 29326), (550, 25327), (589, 23650), (682, 20425), (775, 17974), (817, 17050), (946, 14725), (950, 14663), (1045, 13330), (1075, 12958), (1178, 11825), (1333, 10450), (1550, 8987), (1634, 8525), (1705, 8170), (2090, 6665), (2150, 6479), (2365, 5890), (2666, 5225), (2945, 4730), (3410, 4085)]