80482050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 240252480

約数和(自身を除く): 159770430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 71, 75, 90, 99, 110, 142, 150, 165, 198, 213, 225, 229, 275, 330, 355, 426, 450, 458, 495, 550, 639, 687, 710, 781, 825, 990, 1065, 1145, 1278, 1374, 1562, 1650, 1775, 2061, 2130, 2290, 2343, 2475, 2519, 3195, 3435, 3550, 3905, 4122, 4686, 4950, 5038, 5325, 5725, 6390, 6870, 7029, 7557, 7810, 10305, 10650, 11450, 11715, 12595, 14058, 15114, 15975, 16259, 17175, 19525, 20610, 22671, 23430, 25190, 31950, 32518, 34350, 35145, 37785, 39050, 45342, 48777, 51525, 58575, 62975, 70290, 75570, 81295, 97554, 103050, 113355, 117150, 125950, 146331, 162590, 175725, 178849, 188925, 226710, 243885, 292662, 351450, 357698, 377850, 406475, 487770, 536547, 566775, 731655, 812950, 894245, 1073094, 1133550, 1219425, 1463310, 1609641, 1788490, 2438850, 2682735, 3219282, 3658275, 4471225, 5365470, 7316550, 8048205, 8942450, 13413675, 16096410, 26827350, 40241025, 80482050]

約数ペア:

[(1, 80482050), (2, 40241025), (3, 26827350), (5, 16096410), (6, 13413675), (9, 8942450), (10, 8048205), (11, 7316550), (15, 5365470), (18, 4471225), (22, 3658275), (25, 3219282), (30, 2682735), (33, 2438850), (45, 1788490), (50, 1609641), (55, 1463310), (66, 1219425), (71, 1133550), (75, 1073094), (90, 894245), (99, 812950), (110, 731655), (142, 566775), (150, 536547), (165, 487770), (198, 406475), (213, 377850), (225, 357698), (229, 351450), (275, 292662), (330, 243885), (355, 226710), (426, 188925), (450, 178849), (458, 175725), (495, 162590), (550, 146331), (639, 125950), (687, 117150), (710, 113355), (781, 103050), (825, 97554), (990, 81295), (1065, 75570), (1145, 70290), (1278, 62975), (1374, 58575), (1562, 51525), (1650, 48777), (1775, 45342), (2061, 39050), (2130, 37785), (2290, 35145), (2343, 34350), (2475, 32518), (2519, 31950), (3195, 25190), (3435, 23430), (3550, 22671), (3905, 20610), (4122, 19525), (4686, 17175), (4950, 16259), (5038, 15975), (5325, 15114), (5725, 14058), (6390, 12595), (6870, 11715), (7029, 11450), (7557, 10650), (7810, 10305)]