51666306900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{23201}}^1$

素因数の和:23802

約数の個数: 144

約数和(自身を含む): 161275802688

約数和(自身を除く): 109609495788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 571, 650, 780, 975, 1142, 1300, 1713, 1950, 2284, 2855, 3426, 3900, 5710, 6852, 7423, 8565, 11420, 14275, 14846, 17130, 22269, 23201, 28550, 29692, 34260, 37115, 42825, 44538, 46402, 57100, 69603, 74230, 85650, 89076, 92804, 111345, 116005, 139206, 148460, 171300, 185575, 222690, 232010, 278412, 301613, 348015, 371150, 445380, 464020, 556725, 580025, 603226, 696030, 742300, 904839, 1113450, 1160050, 1206452, 1392060, 1508065, 1740075, 1809678, 2226900, 2320100, 3016130, 3480150, 3619356, 4524195, 6032260, 6960300, 7540325, 9048390, 13247771, 15080650, 18096780, 22620975, 26495542, 30161300, 39743313, 45241950, 52991084, 66238855, 79486626, 90483900, 132477710, 158973252, 172221023, 198716565, 264955420, 331194275, 344442046, 397433130, 516663069, 662388550, 688884092, 794866260, 861105115, 993582825, 1033326138, 1324777100, 1722210230, 1987165650, 2066652276, 2583315345, 3444420460, 3974331300, 4305525575, 5166630690, 8611051150, 10333261380, 12916576725, 17222102300, 25833153450, 51666306900]

約数ペア:

[(1, 51666306900), (2, 25833153450), (3, 17222102300), (4, 12916576725), (5, 10333261380), (6, 8611051150), (10, 5166630690), (12, 4305525575), (13, 3974331300), (15, 3444420460), (20, 2583315345), (25, 2066652276), (26, 1987165650), (30, 1722210230), (39, 1324777100), (50, 1033326138), (52, 993582825), (60, 861105115), (65, 794866260), (75, 688884092), (78, 662388550), (100, 516663069), (130, 397433130), (150, 344442046), (156, 331194275), (195, 264955420), (260, 198716565), (300, 172221023), (325, 158973252), (390, 132477710), (571, 90483900), (650, 79486626), (780, 66238855), (975, 52991084), (1142, 45241950), (1300, 39743313), (1713, 30161300), (1950, 26495542), (2284, 22620975), (2855, 18096780), (3426, 15080650), (3900, 13247771), (5710, 9048390), (6852, 7540325), (7423, 6960300), (8565, 6032260), (11420, 4524195), (14275, 3619356), (14846, 3480150), (17130, 3016130), (22269, 2320100), (23201, 2226900), (28550, 1809678), (29692, 1740075), (34260, 1508065), (37115, 1392060), (42825, 1206452), (44538, 1160050), (46402, 1113450), (57100, 904839), (69603, 742300), (74230, 696030), (85650, 603226), (89076, 580025), (92804, 556725), (111345, 464020), (116005, 445380), (139206, 371150), (148460, 348015), (171300, 301613), (185575, 278412), (222690, 232010)]