83126790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 233435520

約数和(自身を除く): 150308730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 53, 54, 74, 90, 106, 111, 135, 157, 159, 185, 222, 265, 270, 314, 318, 333, 370, 471, 477, 530, 555, 666, 785, 795, 942, 954, 999, 1110, 1413, 1431, 1570, 1590, 1665, 1961, 1998, 2355, 2385, 2826, 2862, 3330, 3922, 4239, 4710, 4770, 4995, 5809, 5883, 7065, 7155, 8321, 8478, 9805, 9990, 11618, 11766, 14130, 14310, 16642, 17427, 17649, 19610, 21195, 24963, 29045, 29415, 34854, 35298, 41605, 42390, 49926, 52281, 52947, 58090, 58830, 74889, 83210, 87135, 88245, 104562, 105894, 124815, 149778, 156843, 174270, 176490, 224667, 249630, 261405, 264735, 307877, 313686, 374445, 449334, 522810, 529470, 615754, 748890, 784215, 923631, 1123335, 1539385, 1568430, 1847262, 2246670, 2770893, 3078770, 4618155, 5541786, 8312679, 9236310, 13854465, 16625358, 27708930, 41563395, 83126790]

約数ペア:

[(1, 83126790), (2, 41563395), (3, 27708930), (5, 16625358), (6, 13854465), (9, 9236310), (10, 8312679), (15, 5541786), (18, 4618155), (27, 3078770), (30, 2770893), (37, 2246670), (45, 1847262), (53, 1568430), (54, 1539385), (74, 1123335), (90, 923631), (106, 784215), (111, 748890), (135, 615754), (157, 529470), (159, 522810), (185, 449334), (222, 374445), (265, 313686), (270, 307877), (314, 264735), (318, 261405), (333, 249630), (370, 224667), (471, 176490), (477, 174270), (530, 156843), (555, 149778), (666, 124815), (785, 105894), (795, 104562), (942, 88245), (954, 87135), (999, 83210), (1110, 74889), (1413, 58830), (1431, 58090), (1570, 52947), (1590, 52281), (1665, 49926), (1961, 42390), (1998, 41605), (2355, 35298), (2385, 34854), (2826, 29415), (2862, 29045), (3330, 24963), (3922, 21195), (4239, 19610), (4710, 17649), (4770, 17427), (4995, 16642), (5809, 14310), (5883, 14130), (7065, 11766), (7155, 11618), (8321, 9990), (8478, 9805)]