48880920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 128

約数和(自身を含む): 168480000

約数和(自身を除く): 119599080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 1949, 2090, 2280, 2508, 3135, 3898, 4180, 5016, 5847, 6270, 7796, 8360, 9745, 11694, 12540, 15592, 19490, 21439, 23388, 25080, 29235, 37031, 38980, 42878, 46776, 58470, 64317, 74062, 77960, 85756, 107195, 111093, 116940, 128634, 148124, 171512, 185155, 214390, 222186, 233880, 257268, 296248, 321585, 370310, 407341, 428780, 444372, 514536, 555465, 643170, 740620, 814682, 857560, 888744, 1110930, 1222023, 1286340, 1481240, 1629364, 2036705, 2221860, 2444046, 2572680, 3258728, 4073410, 4443720, 4888092, 6110115, 8146820, 9776184, 12220230, 16293640, 24440460, 48880920]

約数ペア:

[(1, 48880920), (2, 24440460), (3, 16293640), (4, 12220230), (5, 9776184), (6, 8146820), (8, 6110115), (10, 4888092), (11, 4443720), (12, 4073410), (15, 3258728), (19, 2572680), (20, 2444046), (22, 2221860), (24, 2036705), (30, 1629364), (33, 1481240), (38, 1286340), (40, 1222023), (44, 1110930), (55, 888744), (57, 857560), (60, 814682), (66, 740620), (76, 643170), (88, 555465), (95, 514536), (110, 444372), (114, 428780), (120, 407341), (132, 370310), (152, 321585), (165, 296248), (190, 257268), (209, 233880), (220, 222186), (228, 214390), (264, 185155), (285, 171512), (330, 148124), (380, 128634), (418, 116940), (440, 111093), (456, 107195), (570, 85756), (627, 77960), (660, 74062), (760, 64317), (836, 58470), (1045, 46776), (1140, 42878), (1254, 38980), (1320, 37031), (1672, 29235), (1949, 25080), (2090, 23388), (2280, 21439), (2508, 19490), (3135, 15592), (3898, 12540), (4180, 11694), (5016, 9745), (5847, 8360), (6270, 7796)]