61055550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 178254960

約数和(自身を除く): 117199410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 37, 38, 45, 50, 57, 74, 75, 90, 95, 111, 114, 150, 171, 185, 190, 193, 222, 225, 285, 333, 342, 370, 386, 450, 475, 555, 570, 579, 666, 703, 855, 925, 950, 965, 1110, 1158, 1406, 1425, 1665, 1710, 1737, 1850, 1930, 2109, 2775, 2850, 2895, 3330, 3474, 3515, 3667, 4218, 4275, 4825, 5550, 5790, 6327, 7030, 7141, 7334, 8325, 8550, 8685, 9650, 10545, 11001, 12654, 14282, 14475, 16650, 17370, 17575, 18335, 21090, 21423, 22002, 28950, 31635, 33003, 35150, 35705, 36670, 42846, 43425, 52725, 55005, 63270, 64269, 66006, 71410, 86850, 91675, 105450, 107115, 110010, 128538, 135679, 158175, 165015, 178525, 183350, 214230, 271358, 275025, 316350, 321345, 330030, 357050, 407037, 535575, 550050, 642690, 678395, 814074, 825075, 1071150, 1221111, 1356790, 1606725, 1650150, 2035185, 2442222, 3213450, 3391975, 4070370, 6105555, 6783950, 10175925, 12211110, 20351850, 30527775, 61055550]

約数ペア:

[(1, 61055550), (2, 30527775), (3, 20351850), (5, 12211110), (6, 10175925), (9, 6783950), (10, 6105555), (15, 4070370), (18, 3391975), (19, 3213450), (25, 2442222), (30, 2035185), (37, 1650150), (38, 1606725), (45, 1356790), (50, 1221111), (57, 1071150), (74, 825075), (75, 814074), (90, 678395), (95, 642690), (111, 550050), (114, 535575), (150, 407037), (171, 357050), (185, 330030), (190, 321345), (193, 316350), (222, 275025), (225, 271358), (285, 214230), (333, 183350), (342, 178525), (370, 165015), (386, 158175), (450, 135679), (475, 128538), (555, 110010), (570, 107115), (579, 105450), (666, 91675), (703, 86850), (855, 71410), (925, 66006), (950, 64269), (965, 63270), (1110, 55005), (1158, 52725), (1406, 43425), (1425, 42846), (1665, 36670), (1710, 35705), (1737, 35150), (1850, 33003), (1930, 31635), (2109, 28950), (2775, 22002), (2850, 21423), (2895, 21090), (3330, 18335), (3474, 17575), (3515, 17370), (3667, 16650), (4218, 14475), (4275, 14282), (4825, 12654), (5550, 11001), (5790, 10545), (6327, 9650), (7030, 8685), (7141, 8550), (7334, 8325)]