86476980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2509

約数の個数: 96

約数和(自身を含む): 263208960

約数和(自身を除く): 176731980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2447, 2945, 3534, 4894, 5890, 7068, 7341, 8835, 9788, 11780, 12235, 14682, 17670, 24470, 29364, 35340, 36705, 46493, 48940, 73410, 75857, 92986, 139479, 146820, 151714, 185972, 227571, 232465, 278958, 303428, 379285, 455142, 464930, 557916, 697395, 758570, 910284, 929860, 1137855, 1394790, 1441283, 1517140, 2275710, 2789580, 2882566, 4323849, 4551420, 5765132, 7206415, 8647698, 14412830, 17295396, 21619245, 28825660, 43238490, 86476980]

約数ペア:

[(1, 86476980), (2, 43238490), (3, 28825660), (4, 21619245), (5, 17295396), (6, 14412830), (10, 8647698), (12, 7206415), (15, 5765132), (19, 4551420), (20, 4323849), (30, 2882566), (31, 2789580), (38, 2275710), (57, 1517140), (60, 1441283), (62, 1394790), (76, 1137855), (93, 929860), (95, 910284), (114, 758570), (124, 697395), (155, 557916), (186, 464930), (190, 455142), (228, 379285), (285, 303428), (310, 278958), (372, 232465), (380, 227571), (465, 185972), (570, 151714), (589, 146820), (620, 139479), (930, 92986), (1140, 75857), (1178, 73410), (1767, 48940), (1860, 46493), (2356, 36705), (2447, 35340), (2945, 29364), (3534, 24470), (4894, 17670), (5890, 14682), (7068, 12235), (7341, 11780), (8835, 9788)]