284819850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{12917}}^1$

素因数の和:12949

約数の個数: 108

約数和(自身を含む): 890218134

約数和(自身を除く): 605398284

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 2205, 2450, 3150, 3675, 4410, 7350, 11025, 12917, 22050, 25834, 38751, 64585, 77502, 90419, 116253, 129170, 180838, 193755, 232506, 271257, 322925, 387510, 452095, 542514, 581265, 632933, 645850, 813771, 904190, 968775, 1162530, 1265866, 1356285, 1627542, 1898799, 1937550, 2260475, 2712570, 2906325, 3164665, 3797598, 4068855, 4520950, 5696397, 5812650, 6329330, 6781425, 8137710, 9493995, 11392794, 13562850, 15823325, 18987990, 20344275, 28481985, 31646650, 40688550, 47469975, 56963970, 94939950, 142409925, 284819850]

約数ペア:

[(1, 284819850), (2, 142409925), (3, 94939950), (5, 56963970), (6, 47469975), (7, 40688550), (9, 31646650), (10, 28481985), (14, 20344275), (15, 18987990), (18, 15823325), (21, 13562850), (25, 11392794), (30, 9493995), (35, 8137710), (42, 6781425), (45, 6329330), (49, 5812650), (50, 5696397), (63, 4520950), (70, 4068855), (75, 3797598), (90, 3164665), (98, 2906325), (105, 2712570), (126, 2260475), (147, 1937550), (150, 1898799), (175, 1627542), (210, 1356285), (225, 1265866), (245, 1162530), (294, 968775), (315, 904190), (350, 813771), (441, 645850), (450, 632933), (490, 581265), (525, 542514), (630, 452095), (735, 387510), (882, 322925), (1050, 271257), (1225, 232506), (1470, 193755), (1575, 180838), (2205, 129170), (2450, 116253), (3150, 90419), (3675, 77502), (4410, 64585), (7350, 38751), (11025, 25834), (12917, 22050)]