65993940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 213787392

約数和(自身を除く): 147793452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 243, 270, 324, 333, 367, 370, 405, 444, 486, 540, 555, 666, 734, 740, 810, 972, 999, 1101, 1110, 1215, 1332, 1468, 1620, 1665, 1835, 1998, 2202, 2220, 2430, 2997, 3303, 3330, 3670, 3996, 4404, 4860, 4995, 5505, 5994, 6606, 6660, 7340, 8991, 9909, 9990, 11010, 11988, 13212, 13579, 14985, 16515, 17982, 19818, 19980, 22020, 27158, 29727, 29970, 33030, 35964, 39636, 40737, 44955, 49545, 54316, 59454, 59940, 66060, 67895, 81474, 89181, 89910, 99090, 118908, 122211, 135790, 148635, 162948, 178362, 179820, 198180, 203685, 244422, 271580, 297270, 356724, 366633, 407370, 445905, 488844, 594540, 611055, 733266, 814740, 891810, 1099899, 1222110, 1466532, 1783620, 1833165, 2199798, 2444220, 3299697, 3666330, 4399596, 5499495, 6599394, 7332660, 10998990, 13198788, 16498485, 21997980, 32996970, 65993940]

約数ペア:

[(1, 65993940), (2, 32996970), (3, 21997980), (4, 16498485), (5, 13198788), (6, 10998990), (9, 7332660), (10, 6599394), (12, 5499495), (15, 4399596), (18, 3666330), (20, 3299697), (27, 2444220), (30, 2199798), (36, 1833165), (37, 1783620), (45, 1466532), (54, 1222110), (60, 1099899), (74, 891810), (81, 814740), (90, 733266), (108, 611055), (111, 594540), (135, 488844), (148, 445905), (162, 407370), (180, 366633), (185, 356724), (222, 297270), (243, 271580), (270, 244422), (324, 203685), (333, 198180), (367, 179820), (370, 178362), (405, 162948), (444, 148635), (486, 135790), (540, 122211), (555, 118908), (666, 99090), (734, 89910), (740, 89181), (810, 81474), (972, 67895), (999, 66060), (1101, 59940), (1110, 59454), (1215, 54316), (1332, 49545), (1468, 44955), (1620, 40737), (1665, 39636), (1835, 35964), (1998, 33030), (2202, 29970), (2220, 29727), (2430, 27158), (2997, 22020), (3303, 19980), (3330, 19818), (3670, 17982), (3996, 16515), (4404, 14985), (4860, 13579), (4995, 13212), (5505, 11988), (5994, 11010), (6606, 9990), (6660, 9909), (7340, 8991)]