51111427860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{273821}}^1$

素因数の和:273914

約数の個数: 144

約数和(自身を含む): 166849602192

約数和(自身を除く): 115738174332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 732, 765, 915, 1020, 1037, 1098, 1220, 1530, 1830, 2074, 2196, 2745, 3060, 3111, 3660, 4148, 5185, 5490, 6222, 9333, 10370, 10980, 12444, 15555, 18666, 20740, 31110, 37332, 46665, 62220, 93330, 186660, 273821, 547642, 821463, 1095284, 1369105, 1642926, 2464389, 2738210, 3285852, 4107315, 4654957, 4928778, 5476420, 8214630, 9309914, 9857556, 12321945, 13964871, 16429260, 16703081, 18619828, 23274785, 24643890, 27929742, 33406162, 41894613, 46549570, 49287780, 50109243, 55859484, 66812324, 69824355, 83515405, 83789226, 93099140, 100218486, 139648710, 150327729, 167030810, 167578452, 200436972, 209473065, 250546215, 279297420, 283952377, 300655458, 334061620, 418946130, 501092430, 567904754, 601310916, 751638645, 837892260, 851857131, 1002184860, 1135809508, 1419761885, 1503277290, 1703714262, 2555571393, 2839523770, 3006554580, 3407428524, 4259285655, 5111142786, 5679047540, 8518571310, 10222285572, 12777856965, 17037142620, 25555713930, 51111427860]

約数ペア:

[(1, 51111427860), (2, 25555713930), (3, 17037142620), (4, 12777856965), (5, 10222285572), (6, 8518571310), (9, 5679047540), (10, 5111142786), (12, 4259285655), (15, 3407428524), (17, 3006554580), (18, 2839523770), (20, 2555571393), (30, 1703714262), (34, 1503277290), (36, 1419761885), (45, 1135809508), (51, 1002184860), (60, 851857131), (61, 837892260), (68, 751638645), (85, 601310916), (90, 567904754), (102, 501092430), (122, 418946130), (153, 334061620), (170, 300655458), (180, 283952377), (183, 279297420), (204, 250546215), (244, 209473065), (255, 200436972), (305, 167578452), (306, 167030810), (340, 150327729), (366, 139648710), (510, 100218486), (549, 93099140), (610, 83789226), (612, 83515405), (732, 69824355), (765, 66812324), (915, 55859484), (1020, 50109243), (1037, 49287780), (1098, 46549570), (1220, 41894613), (1530, 33406162), (1830, 27929742), (2074, 24643890), (2196, 23274785), (2745, 18619828), (3060, 16703081), (3111, 16429260), (3660, 13964871), (4148, 12321945), (5185, 9857556), (5490, 9309914), (6222, 8214630), (9333, 5476420), (10370, 4928778), (10980, 4654957), (12444, 4107315), (15555, 3285852), (18666, 2738210), (20740, 2464389), (31110, 1642926), (37332, 1369105), (46665, 1095284), (62220, 821463), (93330, 547642), (186660, 273821)]