53010540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 179970336

約数和(自身を除く): 126959796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 653, 660, 738, 820, 902, 990, 1230, 1306, 1353, 1476, 1804, 1845, 1959, 1980, 2255, 2460, 2612, 2706, 3265, 3690, 3918, 4059, 4510, 5412, 5877, 6530, 6765, 7183, 7380, 7836, 8118, 9020, 9795, 11754, 13060, 13530, 14366, 16236, 19590, 20295, 21549, 23508, 26773, 27060, 28732, 29385, 35915, 39180, 40590, 43098, 53546, 58770, 64647, 71830, 80319, 81180, 86196, 107092, 107745, 117540, 129294, 133865, 143660, 160638, 215490, 240957, 258588, 267730, 294503, 321276, 323235, 401595, 430980, 481914, 535460, 589006, 646470, 803190, 883509, 963828, 1178012, 1204785, 1292940, 1472515, 1606380, 1767018, 2409570, 2650527, 2945030, 3534036, 4417545, 4819140, 5301054, 5890060, 8835090, 10602108, 13252635, 17670180, 26505270, 53010540]

約数ペア:

[(1, 53010540), (2, 26505270), (3, 17670180), (4, 13252635), (5, 10602108), (6, 8835090), (9, 5890060), (10, 5301054), (11, 4819140), (12, 4417545), (15, 3534036), (18, 2945030), (20, 2650527), (22, 2409570), (30, 1767018), (33, 1606380), (36, 1472515), (41, 1292940), (44, 1204785), (45, 1178012), (55, 963828), (60, 883509), (66, 803190), (82, 646470), (90, 589006), (99, 535460), (110, 481914), (123, 430980), (132, 401595), (164, 323235), (165, 321276), (180, 294503), (198, 267730), (205, 258588), (220, 240957), (246, 215490), (330, 160638), (369, 143660), (396, 133865), (410, 129294), (451, 117540), (492, 107745), (495, 107092), (615, 86196), (653, 81180), (660, 80319), (738, 71830), (820, 64647), (902, 58770), (990, 53546), (1230, 43098), (1306, 40590), (1353, 39180), (1476, 35915), (1804, 29385), (1845, 28732), (1959, 27060), (1980, 26773), (2255, 23508), (2460, 21549), (2612, 20295), (2706, 19590), (3265, 16236), (3690, 14366), (3918, 13530), (4059, 13060), (4510, 11754), (5412, 9795), (5877, 9020), (6530, 8118), (6765, 7836), (7183, 7380)]