55015740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 192

約数和(自身を含む): 195592320

約数和(自身を除く): 140576580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 461, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 922, 1020, 1105, 1170, 1326, 1383, 1404, 1530, 1755, 1836, 1844, 1989, 2210, 2295, 2305, 2340, 2652, 2766, 3060, 3315, 3510, 3978, 4149, 4420, 4590, 4610, 5532, 5967, 5993, 6630, 6915, 7020, 7837, 7956, 8298, 9180, 9220, 9945, 11934, 11986, 12447, 13260, 13830, 15674, 16596, 17979, 19890, 20745, 23511, 23868, 23972, 24894, 27660, 29835, 29965, 31348, 35958, 39185, 39780, 41490, 47022, 49788, 53937, 59670, 59930, 62235, 70533, 71916, 78370, 82980, 89895, 94044, 101881, 107874, 117555, 119340, 119860, 124470, 141066, 156740, 161811, 179790, 203762, 211599, 215748, 235110, 248940, 269685, 282132, 305643, 323622, 352665, 359580, 407524, 423198, 470220, 509405, 539370, 611286, 647244, 705330, 809055, 846396, 916929, 1018810, 1057995, 1078740, 1222572, 1410660, 1528215, 1618110, 1833858, 2037620, 2115990, 2750787, 3056430, 3236220, 3667716, 4231980, 4584645, 5501574, 6112860, 9169290, 11003148, 13753935, 18338580, 27507870, 55015740]

約数ペア:

[(1, 55015740), (2, 27507870), (3, 18338580), (4, 13753935), (5, 11003148), (6, 9169290), (9, 6112860), (10, 5501574), (12, 4584645), (13, 4231980), (15, 3667716), (17, 3236220), (18, 3056430), (20, 2750787), (26, 2115990), (27, 2037620), (30, 1833858), (34, 1618110), (36, 1528215), (39, 1410660), (45, 1222572), (51, 1078740), (52, 1057995), (54, 1018810), (60, 916929), (65, 846396), (68, 809055), (78, 705330), (85, 647244), (90, 611286), (102, 539370), (108, 509405), (117, 470220), (130, 423198), (135, 407524), (153, 359580), (156, 352665), (170, 323622), (180, 305643), (195, 282132), (204, 269685), (221, 248940), (234, 235110), (255, 215748), (260, 211599), (270, 203762), (306, 179790), (340, 161811), (351, 156740), (390, 141066), (442, 124470), (459, 119860), (461, 119340), (468, 117555), (510, 107874), (540, 101881), (585, 94044), (612, 89895), (663, 82980), (702, 78370), (765, 71916), (780, 70533), (884, 62235), (918, 59930), (922, 59670), (1020, 53937), (1105, 49788), (1170, 47022), (1326, 41490), (1383, 39780), (1404, 39185), (1530, 35958), (1755, 31348), (1836, 29965), (1844, 29835), (1989, 27660), (2210, 24894), (2295, 23972), (2305, 23868), (2340, 23511), (2652, 20745), (2766, 19890), (3060, 17979), (3315, 16596), (3510, 15674), (3978, 13830), (4149, 13260), (4420, 12447), (4590, 11986), (4610, 11934), (5532, 9945), (5967, 9220), (5993, 9180), (6630, 8298), (6915, 7956), (7020, 7837)]