52201820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 126173376

約数和(自身を除く): 73971556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 53, 55, 74, 106, 110, 121, 148, 185, 212, 220, 242, 265, 370, 407, 484, 530, 583, 605, 740, 814, 1060, 1166, 1210, 1331, 1628, 1961, 2035, 2332, 2420, 2662, 2915, 3922, 4070, 4477, 5324, 5830, 6413, 6655, 7844, 8140, 8954, 9805, 11660, 12826, 13310, 17908, 19610, 21571, 22385, 25652, 26620, 32065, 39220, 43142, 44770, 49247, 64130, 70543, 86284, 89540, 98494, 107855, 128260, 141086, 196988, 215710, 237281, 246235, 282172, 352715, 431420, 474562, 492470, 705430, 949124, 984940, 1186405, 1410860, 2372810, 2610091, 4745620, 5220182, 10440364, 13050455, 26100910, 52201820]

約数ペア:

[(1, 52201820), (2, 26100910), (4, 13050455), (5, 10440364), (10, 5220182), (11, 4745620), (20, 2610091), (22, 2372810), (37, 1410860), (44, 1186405), (53, 984940), (55, 949124), (74, 705430), (106, 492470), (110, 474562), (121, 431420), (148, 352715), (185, 282172), (212, 246235), (220, 237281), (242, 215710), (265, 196988), (370, 141086), (407, 128260), (484, 107855), (530, 98494), (583, 89540), (605, 86284), (740, 70543), (814, 64130), (1060, 49247), (1166, 44770), (1210, 43142), (1331, 39220), (1628, 32065), (1961, 26620), (2035, 25652), (2332, 22385), (2420, 21571), (2662, 19610), (2915, 17908), (3922, 13310), (4070, 12826), (4477, 11660), (5324, 9805), (5830, 8954), (6413, 8140), (6655, 7844)]