16780388350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{3359}}^1$

素因数の和:3706

約数の個数: 96

約数和(自身を含む): 35277742080

約数和(自身を除く): 18497353730

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 293, 310, 341, 550, 586, 682, 775, 1465, 1550, 1705, 2930, 3223, 3359, 3410, 6446, 6718, 7325, 8525, 9083, 14650, 16115, 16795, 17050, 18166, 32230, 33590, 36949, 45415, 73898, 80575, 83975, 90830, 99913, 104129, 161150, 167950, 184745, 199826, 208258, 227075, 369490, 454150, 499565, 520645, 923725, 984187, 999130, 1041290, 1145419, 1847450, 1968374, 2290838, 2497825, 2603225, 4920935, 4995650, 5206450, 5727095, 9841870, 10826057, 11454190, 21652114, 24604675, 28635475, 30509797, 49209350, 54130285, 57270950, 61019594, 108260570, 152548985, 270651425, 305097970, 335607767, 541302850, 671215534, 762744925, 1525489850, 1678038835, 3356077670, 8390194175, 16780388350]

約数ペア:

[(1, 16780388350), (2, 8390194175), (5, 3356077670), (10, 1678038835), (11, 1525489850), (22, 762744925), (25, 671215534), (31, 541302850), (50, 335607767), (55, 305097970), (62, 270651425), (110, 152548985), (155, 108260570), (275, 61019594), (293, 57270950), (310, 54130285), (341, 49209350), (550, 30509797), (586, 28635475), (682, 24604675), (775, 21652114), (1465, 11454190), (1550, 10826057), (1705, 9841870), (2930, 5727095), (3223, 5206450), (3359, 4995650), (3410, 4920935), (6446, 2603225), (6718, 2497825), (7325, 2290838), (8525, 1968374), (9083, 1847450), (14650, 1145419), (16115, 1041290), (16795, 999130), (17050, 984187), (18166, 923725), (32230, 520645), (33590, 499565), (36949, 454150), (45415, 369490), (73898, 227075), (80575, 208258), (83975, 199826), (90830, 184745), (99913, 167950), (104129, 161150)]