1272431550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22501}}^1$

素因数の和:22558

約数の個数: 96

約数和(自身を含む): 3515712480

約数和(自身を除く): 2243280930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 130, 145, 150, 174, 195, 290, 325, 377, 390, 435, 650, 725, 754, 870, 975, 1131, 1450, 1885, 1950, 2175, 2262, 3770, 4350, 5655, 9425, 11310, 18850, 22501, 28275, 45002, 56550, 67503, 112505, 135006, 225010, 292513, 337515, 562525, 585026, 652529, 675030, 877539, 1125050, 1305058, 1462565, 1687575, 1755078, 1957587, 2925130, 3262645, 3375150, 3915174, 4387695, 6525290, 7312825, 8482877, 8775390, 9787935, 14625650, 16313225, 16965754, 19575870, 21938475, 25448631, 32626450, 42414385, 43876950, 48939675, 50897262, 84828770, 97879350, 127243155, 212071925, 254486310, 424143850, 636215775, 1272431550]

約数ペア:

[(1, 1272431550), (2, 636215775), (3, 424143850), (5, 254486310), (6, 212071925), (10, 127243155), (13, 97879350), (15, 84828770), (25, 50897262), (26, 48939675), (29, 43876950), (30, 42414385), (39, 32626450), (50, 25448631), (58, 21938475), (65, 19575870), (75, 16965754), (78, 16313225), (87, 14625650), (130, 9787935), (145, 8775390), (150, 8482877), (174, 7312825), (195, 6525290), (290, 4387695), (325, 3915174), (377, 3375150), (390, 3262645), (435, 2925130), (650, 1957587), (725, 1755078), (754, 1687575), (870, 1462565), (975, 1305058), (1131, 1125050), (1450, 877539), (1885, 675030), (1950, 652529), (2175, 585026), (2262, 562525), (3770, 337515), (4350, 292513), (5655, 225010), (9425, 135006), (11310, 112505), (18850, 67503), (22501, 56550), (28275, 45002)]