57813140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 159957504

約数和(自身を除く): 102144364

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 110, 124, 140, 154, 155, 173, 196, 217, 220, 245, 308, 310, 341, 346, 385, 434, 490, 539, 620, 682, 692, 770, 865, 868, 980, 1078, 1085, 1211, 1364, 1519, 1540, 1705, 1730, 1903, 2156, 2170, 2387, 2422, 2695, 3038, 3410, 3460, 3806, 4340, 4774, 4844, 5363, 5390, 6055, 6076, 6820, 7595, 7612, 8477, 9515, 9548, 10726, 10780, 11935, 12110, 13321, 15190, 16709, 16954, 19030, 21452, 23870, 24220, 26642, 26815, 30380, 33418, 33908, 37541, 38060, 42385, 47740, 53284, 53630, 58993, 66605, 66836, 75082, 83545, 84770, 93247, 107260, 117986, 133210, 150164, 167090, 169540, 186494, 187705, 235972, 262787, 266420, 294965, 334180, 372988, 375410, 412951, 466235, 525574, 589930, 750820, 825902, 932470, 1051148, 1179860, 1313935, 1651804, 1864940, 2064755, 2627870, 2890657, 4129510, 5255740, 5781314, 8259020, 11562628, 14453285, 28906570, 57813140]

約数ペア:

[(1, 57813140), (2, 28906570), (4, 14453285), (5, 11562628), (7, 8259020), (10, 5781314), (11, 5255740), (14, 4129510), (20, 2890657), (22, 2627870), (28, 2064755), (31, 1864940), (35, 1651804), (44, 1313935), (49, 1179860), (55, 1051148), (62, 932470), (70, 825902), (77, 750820), (98, 589930), (110, 525574), (124, 466235), (140, 412951), (154, 375410), (155, 372988), (173, 334180), (196, 294965), (217, 266420), (220, 262787), (245, 235972), (308, 187705), (310, 186494), (341, 169540), (346, 167090), (385, 150164), (434, 133210), (490, 117986), (539, 107260), (620, 93247), (682, 84770), (692, 83545), (770, 75082), (865, 66836), (868, 66605), (980, 58993), (1078, 53630), (1085, 53284), (1211, 47740), (1364, 42385), (1519, 38060), (1540, 37541), (1705, 33908), (1730, 33418), (1903, 30380), (2156, 26815), (2170, 26642), (2387, 24220), (2422, 23870), (2695, 21452), (3038, 19030), (3410, 16954), (3460, 16709), (3806, 15190), (4340, 13321), (4774, 12110), (4844, 11935), (5363, 10780), (5390, 10726), (6055, 9548), (6076, 9515), (6820, 8477), (7595, 7612)]