49430920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1459}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 139809600

約数和(自身を除く): 90378680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1459, 1540, 1694, 2420, 2918, 3080, 3388, 4235, 4840, 5836, 6776, 7295, 8470, 10213, 11672, 14590, 16049, 16940, 20426, 29180, 32098, 33880, 40852, 51065, 58360, 64196, 80245, 81704, 102130, 112343, 128392, 160490, 176539, 204260, 224686, 320980, 353078, 408520, 449372, 561715, 641960, 706156, 882695, 898744, 1123430, 1235773, 1412312, 1765390, 2246860, 2471546, 3530780, 4493720, 4943092, 6178865, 7061560, 9886184, 12357730, 24715460, 49430920]

約数ペア:

[(1, 49430920), (2, 24715460), (4, 12357730), (5, 9886184), (7, 7061560), (8, 6178865), (10, 4943092), (11, 4493720), (14, 3530780), (20, 2471546), (22, 2246860), (28, 1765390), (35, 1412312), (40, 1235773), (44, 1123430), (55, 898744), (56, 882695), (70, 706156), (77, 641960), (88, 561715), (110, 449372), (121, 408520), (140, 353078), (154, 320980), (220, 224686), (242, 204260), (280, 176539), (308, 160490), (385, 128392), (440, 112343), (484, 102130), (605, 81704), (616, 80245), (770, 64196), (847, 58360), (968, 51065), (1210, 40852), (1459, 33880), (1540, 32098), (1694, 29180), (2420, 20426), (2918, 16940), (3080, 16049), (3388, 14590), (4235, 11672), (4840, 10213), (5836, 8470), (6776, 7295)]