48025728860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1244

約数の個数: 144

約数和(自身を含む): 110472687360

約数和(自身を除く): 62446958500

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 229, 310, 361, 380, 458, 589, 620, 722, 916, 937, 1145, 1178, 1444, 1805, 1874, 2290, 2356, 2945, 3610, 3748, 4351, 4580, 4685, 5890, 7099, 7220, 8702, 9370, 11191, 11780, 14198, 17404, 17803, 18740, 21755, 22382, 28396, 29047, 35495, 35606, 43510, 44764, 55955, 58094, 70990, 71212, 82669, 87020, 89015, 111910, 116188, 134881, 141980, 145235, 165338, 178030, 214573, 223820, 269762, 290470, 330676, 338257, 356060, 413345, 429146, 539524, 551893, 580940, 674405, 676514, 826690, 858292, 1072865, 1103786, 1348810, 1353028, 1653380, 1691285, 2145730, 2207572, 2562739, 2697620, 2759465, 3382570, 4076887, 4291460, 5125478, 5518930, 6651763, 6765140, 8153774, 10250956, 10485967, 11037860, 12813695, 13303526, 16307548, 20384435, 20971934, 25627390, 26607052, 33258815, 40768870, 41943868, 51254780, 52429835, 66517630, 77460853, 81537740, 104859670, 126383497, 133035260, 154921706, 209719340, 252766994, 309843412, 387304265, 505533988, 631917485, 774608530, 1263834970, 1549217060, 2401286443, 2527669940, 4802572886, 9605145772, 12006432215, 24012864430, 48025728860]

約数ペア:

[(1, 48025728860), (2, 24012864430), (4, 12006432215), (5, 9605145772), (10, 4802572886), (19, 2527669940), (20, 2401286443), (31, 1549217060), (38, 1263834970), (62, 774608530), (76, 631917485), (95, 505533988), (124, 387304265), (155, 309843412), (190, 252766994), (229, 209719340), (310, 154921706), (361, 133035260), (380, 126383497), (458, 104859670), (589, 81537740), (620, 77460853), (722, 66517630), (916, 52429835), (937, 51254780), (1145, 41943868), (1178, 40768870), (1444, 33258815), (1805, 26607052), (1874, 25627390), (2290, 20971934), (2356, 20384435), (2945, 16307548), (3610, 13303526), (3748, 12813695), (4351, 11037860), (4580, 10485967), (4685, 10250956), (5890, 8153774), (7099, 6765140), (7220, 6651763), (8702, 5518930), (9370, 5125478), (11191, 4291460), (11780, 4076887), (14198, 3382570), (17404, 2759465), (17803, 2697620), (18740, 2562739), (21755, 2207572), (22382, 2145730), (28396, 1691285), (29047, 1653380), (35495, 1353028), (35606, 1348810), (43510, 1103786), (44764, 1072865), (55955, 858292), (58094, 826690), (70990, 676514), (71212, 674405), (82669, 580940), (87020, 551893), (89015, 539524), (111910, 429146), (116188, 413345), (134881, 356060), (141980, 338257), (145235, 330676), (165338, 290470), (178030, 269762), (214573, 223820)]