47171300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 122700480

約数和(自身を除く): 75529180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 37, 38, 44, 50, 55, 61, 74, 76, 95, 100, 110, 122, 148, 185, 190, 209, 220, 244, 275, 305, 370, 380, 407, 418, 475, 550, 610, 671, 703, 740, 814, 836, 925, 950, 1045, 1100, 1159, 1220, 1342, 1406, 1525, 1628, 1850, 1900, 2035, 2090, 2257, 2318, 2684, 2812, 3050, 3355, 3515, 3700, 4070, 4180, 4514, 4636, 5225, 5795, 6100, 6710, 7030, 7733, 8140, 9028, 10175, 10450, 11285, 11590, 12749, 13420, 14060, 15466, 16775, 17575, 20350, 20900, 22570, 23180, 24827, 25498, 28975, 30932, 33550, 35150, 38665, 40700, 42883, 45140, 49654, 50996, 56425, 57950, 63745, 67100, 70300, 77330, 85766, 99308, 112850, 115900, 124135, 127490, 154660, 171532, 193325, 214415, 225700, 248270, 254980, 318725, 386650, 428830, 471713, 496540, 620675, 637450, 773300, 857660, 943426, 1072075, 1241350, 1274900, 1886852, 2144150, 2358565, 2482700, 4288300, 4717130, 9434260, 11792825, 23585650, 47171300]

約数ペア:

[(1, 47171300), (2, 23585650), (4, 11792825), (5, 9434260), (10, 4717130), (11, 4288300), (19, 2482700), (20, 2358565), (22, 2144150), (25, 1886852), (37, 1274900), (38, 1241350), (44, 1072075), (50, 943426), (55, 857660), (61, 773300), (74, 637450), (76, 620675), (95, 496540), (100, 471713), (110, 428830), (122, 386650), (148, 318725), (185, 254980), (190, 248270), (209, 225700), (220, 214415), (244, 193325), (275, 171532), (305, 154660), (370, 127490), (380, 124135), (407, 115900), (418, 112850), (475, 99308), (550, 85766), (610, 77330), (671, 70300), (703, 67100), (740, 63745), (814, 57950), (836, 56425), (925, 50996), (950, 49654), (1045, 45140), (1100, 42883), (1159, 40700), (1220, 38665), (1342, 35150), (1406, 33550), (1525, 30932), (1628, 28975), (1850, 25498), (1900, 24827), (2035, 23180), (2090, 22570), (2257, 20900), (2318, 20350), (2684, 17575), (2812, 16775), (3050, 15466), (3355, 14060), (3515, 13420), (3700, 12749), (4070, 11590), (4180, 11285), (4514, 10450), (4636, 10175), (5225, 9028), (5795, 8140), (6100, 7733), (6710, 7030)]