48646620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 163537920

約数和(自身を除く): 114891300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 79, 90, 99, 110, 132, 158, 165, 180, 198, 220, 237, 311, 316, 330, 395, 396, 474, 495, 622, 660, 711, 790, 869, 933, 948, 990, 1185, 1244, 1422, 1555, 1580, 1738, 1866, 1980, 2370, 2607, 2799, 2844, 3110, 3421, 3476, 3555, 3732, 4345, 4665, 4740, 5214, 5598, 6220, 6842, 7110, 7821, 8690, 9330, 10263, 10428, 11196, 13035, 13684, 13995, 14220, 15642, 17105, 17380, 18660, 20526, 24569, 26070, 27990, 30789, 31284, 34210, 39105, 41052, 49138, 51315, 52140, 55980, 61578, 68420, 73707, 78210, 98276, 102630, 122845, 123156, 147414, 153945, 156420, 205260, 221121, 245690, 270259, 294828, 307890, 368535, 442242, 491380, 540518, 615780, 737070, 810777, 884484, 1081036, 1105605, 1351295, 1474140, 1621554, 2211210, 2432331, 2702590, 3243108, 4053885, 4422420, 4864662, 5405180, 8107770, 9729324, 12161655, 16215540, 24323310, 48646620]

約数ペア:

[(1, 48646620), (2, 24323310), (3, 16215540), (4, 12161655), (5, 9729324), (6, 8107770), (9, 5405180), (10, 4864662), (11, 4422420), (12, 4053885), (15, 3243108), (18, 2702590), (20, 2432331), (22, 2211210), (30, 1621554), (33, 1474140), (36, 1351295), (44, 1105605), (45, 1081036), (55, 884484), (60, 810777), (66, 737070), (79, 615780), (90, 540518), (99, 491380), (110, 442242), (132, 368535), (158, 307890), (165, 294828), (180, 270259), (198, 245690), (220, 221121), (237, 205260), (311, 156420), (316, 153945), (330, 147414), (395, 123156), (396, 122845), (474, 102630), (495, 98276), (622, 78210), (660, 73707), (711, 68420), (790, 61578), (869, 55980), (933, 52140), (948, 51315), (990, 49138), (1185, 41052), (1244, 39105), (1422, 34210), (1555, 31284), (1580, 30789), (1738, 27990), (1866, 26070), (1980, 24569), (2370, 20526), (2607, 18660), (2799, 17380), (2844, 17105), (3110, 15642), (3421, 14220), (3476, 13995), (3555, 13684), (3732, 13035), (4345, 11196), (4665, 10428), (4740, 10263), (5214, 9330), (5598, 8690), (6220, 7821), (6842, 7110)]