199564980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5647}}^1$

素因数の和:5709

約数の個数: 96

約数和(自身を含む): 607272960

約数和(自身を除く): 407707980

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, 2945, 3534, 5647, 5890, 7068, 8835, 11294, 11780, 16941, 17670, 22588, 28235, 33882, 35340, 56470, 67764, 84705, 107293, 112940, 169410, 175057, 214586, 321879, 338820, 350114, 429172, 525171, 536465, 643758, 700228, 875285, 1050342, 1072930, 1287516, 1609395, 1750570, 2100684, 2145860, 2625855, 3218790, 3326083, 3501140, 5251710, 6437580, 6652166, 9978249, 10503420, 13304332, 16630415, 19956498, 33260830, 39912996, 49891245, 66521660, 99782490, 199564980]

約数ペア:

[(1, 199564980), (2, 99782490), (3, 66521660), (4, 49891245), (5, 39912996), (6, 33260830), (10, 19956498), (12, 16630415), (15, 13304332), (19, 10503420), (20, 9978249), (30, 6652166), (31, 6437580), (38, 5251710), (57, 3501140), (60, 3326083), (62, 3218790), (76, 2625855), (93, 2145860), (95, 2100684), (114, 1750570), (124, 1609395), (155, 1287516), (186, 1072930), (190, 1050342), (228, 875285), (285, 700228), (310, 643758), (372, 536465), (380, 525171), (465, 429172), (570, 350114), (589, 338820), (620, 321879), (930, 214586), (1140, 175057), (1178, 169410), (1767, 112940), (1860, 107293), (2356, 84705), (2945, 67764), (3534, 56470), (5647, 35340), (5890, 33882), (7068, 28235), (8835, 22588), (11294, 17670), (11780, 16941)]