91563660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 299950560

約数和(自身を除く): 208386900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 653, 684, 738, 779, 820, 855, 1140, 1230, 1306, 1476, 1558, 1710, 1845, 1959, 2337, 2460, 2612, 3116, 3265, 3420, 3690, 3895, 3918, 4674, 5877, 6530, 7011, 7380, 7790, 7836, 9348, 9795, 11685, 11754, 12407, 13060, 14022, 15580, 19590, 23370, 23508, 24814, 26773, 28044, 29385, 35055, 37221, 39180, 46740, 49628, 53546, 58770, 62035, 70110, 74442, 80319, 107092, 111663, 117540, 124070, 133865, 140220, 148884, 160638, 186105, 223326, 240957, 248140, 267730, 321276, 372210, 401595, 446652, 481914, 508687, 535460, 558315, 744420, 803190, 963828, 1017374, 1116630, 1204785, 1526061, 1606380, 2034748, 2233260, 2409570, 2543435, 3052122, 4578183, 4819140, 5086870, 6104244, 7630305, 9156366, 10173740, 15260610, 18312732, 22890915, 30521220, 45781830, 91563660]

約数ペア:

[(1, 91563660), (2, 45781830), (3, 30521220), (4, 22890915), (5, 18312732), (6, 15260610), (9, 10173740), (10, 9156366), (12, 7630305), (15, 6104244), (18, 5086870), (19, 4819140), (20, 4578183), (30, 3052122), (36, 2543435), (38, 2409570), (41, 2233260), (45, 2034748), (57, 1606380), (60, 1526061), (76, 1204785), (82, 1116630), (90, 1017374), (95, 963828), (114, 803190), (123, 744420), (164, 558315), (171, 535460), (180, 508687), (190, 481914), (205, 446652), (228, 401595), (246, 372210), (285, 321276), (342, 267730), (369, 248140), (380, 240957), (410, 223326), (492, 186105), (570, 160638), (615, 148884), (653, 140220), (684, 133865), (738, 124070), (779, 117540), (820, 111663), (855, 107092), (1140, 80319), (1230, 74442), (1306, 70110), (1476, 62035), (1558, 58770), (1710, 53546), (1845, 49628), (1959, 46740), (2337, 39180), (2460, 37221), (2612, 35055), (3116, 29385), (3265, 28044), (3420, 26773), (3690, 24814), (3895, 23508), (3918, 23370), (4674, 19590), (5877, 15580), (6530, 14022), (7011, 13060), (7380, 12407), (7790, 11754), (7836, 11685), (9348, 9795)]