51522900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1242

約数の個数: 144

約数和(自身を含む): 175280448

約数和(自身を除く): 123757548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1201, 1300, 1430, 1650, 1716, 1950, 2145, 2402, 2860, 3300, 3575, 3603, 3900, 4290, 4804, 6005, 7150, 7206, 8580, 10725, 12010, 13211, 14300, 14412, 15613, 18015, 21450, 24020, 26422, 30025, 31226, 36030, 39633, 42900, 46839, 52844, 60050, 62452, 66055, 72060, 78065, 79266, 90075, 93678, 120100, 132110, 156130, 158532, 171743, 180150, 187356, 198165, 234195, 264220, 312260, 330275, 343486, 360300, 390325, 396330, 468390, 515229, 660550, 686972, 780650, 792660, 858715, 936780, 990825, 1030458, 1170975, 1321100, 1561300, 1717430, 1981650, 2060916, 2341950, 2576145, 3434860, 3963300, 4293575, 4683900, 5152290, 8587150, 10304580, 12880725, 17174300, 25761450, 51522900]

約数ペア:

[(1, 51522900), (2, 25761450), (3, 17174300), (4, 12880725), (5, 10304580), (6, 8587150), (10, 5152290), (11, 4683900), (12, 4293575), (13, 3963300), (15, 3434860), (20, 2576145), (22, 2341950), (25, 2060916), (26, 1981650), (30, 1717430), (33, 1561300), (39, 1321100), (44, 1170975), (50, 1030458), (52, 990825), (55, 936780), (60, 858715), (65, 792660), (66, 780650), (75, 686972), (78, 660550), (100, 515229), (110, 468390), (130, 396330), (132, 390325), (143, 360300), (150, 343486), (156, 330275), (165, 312260), (195, 264220), (220, 234195), (260, 198165), (275, 187356), (286, 180150), (300, 171743), (325, 158532), (330, 156130), (390, 132110), (429, 120100), (550, 93678), (572, 90075), (650, 79266), (660, 78065), (715, 72060), (780, 66055), (825, 62452), (858, 60050), (975, 52844), (1100, 46839), (1201, 42900), (1300, 39633), (1430, 36030), (1650, 31226), (1716, 30025), (1950, 26422), (2145, 24020), (2402, 21450), (2860, 18015), (3300, 15613), (3575, 14412), (3603, 14300), (3900, 13211), (4290, 12010), (4804, 10725), (6005, 8580), (7150, 7206)]