169409700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9907}}^1$

素因数の和:9946

約数の個数: 108

約数和(自身を含む): 559009360

約数和(自身を除く): 389599660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 9907, 17100, 19814, 29721, 39628, 49535, 59442, 89163, 99070, 118884, 148605, 178326, 188233, 198140, 247675, 297210, 356652, 376466, 445815, 495350, 564699, 594420, 743025, 752932, 891630, 941165, 990700, 1129398, 1486050, 1694097, 1783260, 1882330, 2229075, 2258796, 2823495, 2972100, 3388194, 3764660, 4458150, 4705825, 5646990, 6776388, 8470485, 8916300, 9411650, 11293980, 14117475, 16940970, 18823300, 28234950, 33881940, 42352425, 56469900, 84704850, 169409700]

約数ペア:

[(1, 169409700), (2, 84704850), (3, 56469900), (4, 42352425), (5, 33881940), (6, 28234950), (9, 18823300), (10, 16940970), (12, 14117475), (15, 11293980), (18, 9411650), (19, 8916300), (20, 8470485), (25, 6776388), (30, 5646990), (36, 4705825), (38, 4458150), (45, 3764660), (50, 3388194), (57, 2972100), (60, 2823495), (75, 2258796), (76, 2229075), (90, 1882330), (95, 1783260), (100, 1694097), (114, 1486050), (150, 1129398), (171, 990700), (180, 941165), (190, 891630), (225, 752932), (228, 743025), (285, 594420), (300, 564699), (342, 495350), (380, 445815), (450, 376466), (475, 356652), (570, 297210), (684, 247675), (855, 198140), (900, 188233), (950, 178326), (1140, 148605), (1425, 118884), (1710, 99070), (1900, 89163), (2850, 59442), (3420, 49535), (4275, 39628), (5700, 29721), (8550, 19814), (9907, 17100)]