75587700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 234360000

約数和(自身を除く): 158772300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 89, 95, 100, 114, 149, 150, 178, 190, 228, 267, 285, 298, 300, 356, 380, 445, 447, 475, 534, 570, 596, 745, 890, 894, 950, 1068, 1140, 1335, 1425, 1490, 1691, 1780, 1788, 1900, 2225, 2235, 2670, 2831, 2850, 2980, 3382, 3725, 4450, 4470, 5073, 5340, 5662, 5700, 6675, 6764, 7450, 8455, 8493, 8900, 8940, 10146, 11175, 11324, 13261, 13350, 14155, 14900, 16910, 16986, 20292, 22350, 25365, 26522, 26700, 28310, 33820, 33972, 39783, 42275, 42465, 44700, 50730, 53044, 56620, 66305, 70775, 79566, 84550, 84930, 101460, 126825, 132610, 141550, 159132, 169100, 169860, 198915, 212325, 251959, 253650, 265220, 283100, 331525, 397830, 424650, 503918, 507300, 663050, 755877, 795660, 849300, 994575, 1007836, 1259795, 1326100, 1511754, 1989150, 2519590, 3023508, 3779385, 3978300, 5039180, 6298975, 7558770, 12597950, 15117540, 18896925, 25195900, 37793850, 75587700]

約数ペア:

[(1, 75587700), (2, 37793850), (3, 25195900), (4, 18896925), (5, 15117540), (6, 12597950), (10, 7558770), (12, 6298975), (15, 5039180), (19, 3978300), (20, 3779385), (25, 3023508), (30, 2519590), (38, 1989150), (50, 1511754), (57, 1326100), (60, 1259795), (75, 1007836), (76, 994575), (89, 849300), (95, 795660), (100, 755877), (114, 663050), (149, 507300), (150, 503918), (178, 424650), (190, 397830), (228, 331525), (267, 283100), (285, 265220), (298, 253650), (300, 251959), (356, 212325), (380, 198915), (445, 169860), (447, 169100), (475, 159132), (534, 141550), (570, 132610), (596, 126825), (745, 101460), (890, 84930), (894, 84550), (950, 79566), (1068, 70775), (1140, 66305), (1335, 56620), (1425, 53044), (1490, 50730), (1691, 44700), (1780, 42465), (1788, 42275), (1900, 39783), (2225, 33972), (2235, 33820), (2670, 28310), (2831, 26700), (2850, 26522), (2980, 25365), (3382, 22350), (3725, 20292), (4450, 16986), (4470, 16910), (5073, 14900), (5340, 14155), (5662, 13350), (5700, 13261), (6675, 11324), (6764, 11175), (7450, 10146), (8455, 8940), (8493, 8900)]