55335720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 189221760

約数和(自身を除く): 133886040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 103, 110, 111, 120, 121, 132, 148, 165, 185, 206, 220, 222, 242, 264, 296, 309, 330, 363, 370, 407, 412, 440, 444, 484, 515, 555, 605, 618, 660, 726, 740, 814, 824, 888, 968, 1030, 1110, 1133, 1210, 1221, 1236, 1320, 1452, 1480, 1545, 1628, 1815, 2035, 2060, 2220, 2266, 2420, 2442, 2472, 2904, 3090, 3256, 3399, 3630, 3811, 4070, 4120, 4440, 4477, 4532, 4840, 4884, 5665, 6105, 6180, 6798, 7260, 7622, 8140, 8954, 9064, 9768, 11330, 11433, 12210, 12360, 12463, 13431, 13596, 14520, 15244, 16280, 16995, 17908, 19055, 22385, 22660, 22866, 24420, 24926, 26862, 27192, 30488, 33990, 35816, 37389, 38110, 41921, 44770, 45320, 45732, 48840, 49852, 53724, 57165, 62315, 67155, 67980, 74778, 76220, 83842, 89540, 91464, 99704, 107448, 114330, 124630, 125763, 134310, 135960, 149556, 152440, 167684, 179080, 186945, 209605, 228660, 249260, 251526, 268620, 299112, 335368, 373890, 419210, 457320, 461131, 498520, 503052, 537240, 628815, 747780, 838420, 922262, 1006104, 1257630, 1383393, 1495560, 1676840, 1844524, 2305655, 2515260, 2766786, 3689048, 4611310, 5030520, 5533572, 6916965, 9222620, 11067144, 13833930, 18445240, 27667860, 55335720]

約数ペア:

[(1, 55335720), (2, 27667860), (3, 18445240), (4, 13833930), (5, 11067144), (6, 9222620), (8, 6916965), (10, 5533572), (11, 5030520), (12, 4611310), (15, 3689048), (20, 2766786), (22, 2515260), (24, 2305655), (30, 1844524), (33, 1676840), (37, 1495560), (40, 1383393), (44, 1257630), (55, 1006104), (60, 922262), (66, 838420), (74, 747780), (88, 628815), (103, 537240), (110, 503052), (111, 498520), (120, 461131), (121, 457320), (132, 419210), (148, 373890), (165, 335368), (185, 299112), (206, 268620), (220, 251526), (222, 249260), (242, 228660), (264, 209605), (296, 186945), (309, 179080), (330, 167684), (363, 152440), (370, 149556), (407, 135960), (412, 134310), (440, 125763), (444, 124630), (484, 114330), (515, 107448), (555, 99704), (605, 91464), (618, 89540), (660, 83842), (726, 76220), (740, 74778), (814, 67980), (824, 67155), (888, 62315), (968, 57165), (1030, 53724), (1110, 49852), (1133, 48840), (1210, 45732), (1221, 45320), (1236, 44770), (1320, 41921), (1452, 38110), (1480, 37389), (1545, 35816), (1628, 33990), (1815, 30488), (2035, 27192), (2060, 26862), (2220, 24926), (2266, 24420), (2420, 22866), (2442, 22660), (2472, 22385), (2904, 19055), (3090, 17908), (3256, 16995), (3399, 16280), (3630, 15244), (3811, 14520), (4070, 13596), (4120, 13431), (4440, 12463), (4477, 12360), (4532, 12210), (4840, 11433), (4884, 11330), (5665, 9768), (6105, 9064), (6180, 8954), (6798, 8140), (7260, 7622)]