48044920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 128

約数和(自身を含む): 142041600

約数和(自身を除く): 93996680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 821, 836, 1045, 1064, 1330, 1463, 1540, 1642, 1672, 2090, 2660, 2926, 3080, 3284, 4105, 4180, 5320, 5747, 5852, 6568, 7315, 8210, 8360, 9031, 11494, 11704, 14630, 15599, 16420, 18062, 22988, 28735, 29260, 31198, 32840, 36124, 45155, 45976, 57470, 58520, 62396, 63217, 72248, 77995, 90310, 109193, 114940, 124792, 126434, 155990, 171589, 180620, 218386, 229880, 252868, 311980, 316085, 343178, 361240, 436772, 505736, 545965, 623960, 632170, 686356, 857945, 873544, 1091930, 1201123, 1264340, 1372712, 1715890, 2183860, 2402246, 2528680, 3431780, 4367720, 4804492, 6005615, 6863560, 9608984, 12011230, 24022460, 48044920]

約数ペア:

[(1, 48044920), (2, 24022460), (4, 12011230), (5, 9608984), (7, 6863560), (8, 6005615), (10, 4804492), (11, 4367720), (14, 3431780), (19, 2528680), (20, 2402246), (22, 2183860), (28, 1715890), (35, 1372712), (38, 1264340), (40, 1201123), (44, 1091930), (55, 873544), (56, 857945), (70, 686356), (76, 632170), (77, 623960), (88, 545965), (95, 505736), (110, 436772), (133, 361240), (140, 343178), (152, 316085), (154, 311980), (190, 252868), (209, 229880), (220, 218386), (266, 180620), (280, 171589), (308, 155990), (380, 126434), (385, 124792), (418, 114940), (440, 109193), (532, 90310), (616, 77995), (665, 72248), (760, 63217), (770, 62396), (821, 58520), (836, 57470), (1045, 45976), (1064, 45155), (1330, 36124), (1463, 32840), (1540, 31198), (1642, 29260), (1672, 28735), (2090, 22988), (2660, 18062), (2926, 16420), (3080, 15599), (3284, 14630), (4105, 11704), (4180, 11494), (5320, 9031), (5747, 8360), (5852, 8210), (6568, 7315)]