83657880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1182

約数の個数: 128

約数和(自身を含む): 283046400

約数和(自身を除く): 199388520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1091, 1278, 1420, 1704, 1917, 2130, 2182, 2556, 2840, 3195, 3273, 3834, 4260, 4364, 5112, 5455, 6390, 6546, 7668, 8520, 8728, 9585, 9819, 10910, 12780, 13092, 15336, 16365, 19170, 19638, 21820, 25560, 26184, 29457, 32730, 38340, 39276, 43640, 49095, 58914, 65460, 76680, 77461, 78552, 98190, 117828, 130920, 147285, 154922, 196380, 232383, 235656, 294570, 309844, 387305, 392760, 464766, 589140, 619688, 697149, 774610, 929532, 1161915, 1178280, 1394298, 1549220, 1859064, 2091447, 2323830, 2788596, 3098440, 3485745, 4182894, 4647660, 5577192, 6971490, 8365788, 9295320, 10457235, 13942980, 16731576, 20914470, 27885960, 41828940, 83657880]

約数ペア:

[(1, 83657880), (2, 41828940), (3, 27885960), (4, 20914470), (5, 16731576), (6, 13942980), (8, 10457235), (9, 9295320), (10, 8365788), (12, 6971490), (15, 5577192), (18, 4647660), (20, 4182894), (24, 3485745), (27, 3098440), (30, 2788596), (36, 2323830), (40, 2091447), (45, 1859064), (54, 1549220), (60, 1394298), (71, 1178280), (72, 1161915), (90, 929532), (108, 774610), (120, 697149), (135, 619688), (142, 589140), (180, 464766), (213, 392760), (216, 387305), (270, 309844), (284, 294570), (355, 235656), (360, 232383), (426, 196380), (540, 154922), (568, 147285), (639, 130920), (710, 117828), (852, 98190), (1065, 78552), (1080, 77461), (1091, 76680), (1278, 65460), (1420, 58914), (1704, 49095), (1917, 43640), (2130, 39276), (2182, 38340), (2556, 32730), (2840, 29457), (3195, 26184), (3273, 25560), (3834, 21820), (4260, 19638), (4364, 19170), (5112, 16365), (5455, 15336), (6390, 13092), (6546, 12780), (7668, 10910), (8520, 9819), (8728, 9585)]