73304850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 205567200

約数和(自身を除く): 132262350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 38, 50, 51, 57, 75, 85, 89, 95, 102, 114, 150, 170, 178, 190, 255, 267, 285, 289, 323, 425, 445, 475, 510, 534, 570, 578, 646, 850, 867, 890, 950, 969, 1275, 1335, 1425, 1445, 1513, 1615, 1691, 1734, 1938, 2225, 2550, 2670, 2850, 2890, 3026, 3230, 3382, 4335, 4450, 4539, 4845, 5073, 5491, 6675, 7225, 7565, 8075, 8455, 8670, 9078, 9690, 10146, 10982, 13350, 14450, 15130, 16150, 16473, 16910, 21675, 22695, 24225, 25365, 25721, 27455, 28747, 32946, 37825, 42275, 43350, 45390, 48450, 50730, 51442, 54910, 57494, 75650, 77163, 82365, 84550, 86241, 113475, 126825, 128605, 137275, 143735, 154326, 164730, 172482, 226950, 253650, 257210, 274550, 287470, 385815, 411825, 431205, 488699, 643025, 718675, 771630, 823650, 862410, 977398, 1286050, 1437350, 1466097, 1929075, 2156025, 2443495, 2932194, 3858150, 4312050, 4886990, 7330485, 12217475, 14660970, 24434950, 36652425, 73304850]

約数ペア:

[(1, 73304850), (2, 36652425), (3, 24434950), (5, 14660970), (6, 12217475), (10, 7330485), (15, 4886990), (17, 4312050), (19, 3858150), (25, 2932194), (30, 2443495), (34, 2156025), (38, 1929075), (50, 1466097), (51, 1437350), (57, 1286050), (75, 977398), (85, 862410), (89, 823650), (95, 771630), (102, 718675), (114, 643025), (150, 488699), (170, 431205), (178, 411825), (190, 385815), (255, 287470), (267, 274550), (285, 257210), (289, 253650), (323, 226950), (425, 172482), (445, 164730), (475, 154326), (510, 143735), (534, 137275), (570, 128605), (578, 126825), (646, 113475), (850, 86241), (867, 84550), (890, 82365), (950, 77163), (969, 75650), (1275, 57494), (1335, 54910), (1425, 51442), (1445, 50730), (1513, 48450), (1615, 45390), (1691, 43350), (1734, 42275), (1938, 37825), (2225, 32946), (2550, 28747), (2670, 27455), (2850, 25721), (2890, 25365), (3026, 24225), (3230, 22695), (3382, 21675), (4335, 16910), (4450, 16473), (4539, 16150), (4845, 15130), (5073, 14450), (5491, 13350), (6675, 10982), (7225, 10146), (7565, 9690), (8075, 9078), (8455, 8670)]