2016920100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1867}}^1$

素因数の和:2174

約数の個数: 144

約数和(自身を含む): 6310582208

約数和(自身を除く): 4293662108

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, 277, 300, 325, 390, 554, 650, 780, 831, 975, 1108, 1300, 1385, 1662, 1867, 1950, 2770, 3324, 3601, 3734, 3900, 4155, 5540, 5601, 6925, 7202, 7468, 8310, 9335, 10803, 11202, 13850, 14404, 16620, 18005, 18670, 20775, 21606, 22404, 24271, 27700, 28005, 36010, 37340, 41550, 43212, 46675, 48542, 54015, 56010, 72020, 72813, 83100, 90025, 93350, 97084, 108030, 112020, 121355, 140025, 145626, 180050, 186700, 216060, 242710, 270075, 280050, 291252, 360100, 364065, 485420, 517159, 540150, 560100, 606775, 728130, 1034318, 1080300, 1213550, 1456260, 1551477, 1820325, 2068636, 2427100, 2585795, 3102954, 3640650, 5171590, 6205908, 6723067, 7281300, 7757385, 10343180, 12928975, 13446134, 15514770, 20169201, 25857950, 26892268, 31029540, 33615335, 38786925, 40338402, 51715900, 67230670, 77573850, 80676804, 100846005, 134461340, 155147700, 168076675, 201692010, 336153350, 403384020, 504230025, 672306700, 1008460050, 2016920100]

約数ペア:

[(1, 2016920100), (2, 1008460050), (3, 672306700), (4, 504230025), (5, 403384020), (6, 336153350), (10, 201692010), (12, 168076675), (13, 155147700), (15, 134461340), (20, 100846005), (25, 80676804), (26, 77573850), (30, 67230670), (39, 51715900), (50, 40338402), (52, 38786925), (60, 33615335), (65, 31029540), (75, 26892268), (78, 25857950), (100, 20169201), (130, 15514770), (150, 13446134), (156, 12928975), (195, 10343180), (260, 7757385), (277, 7281300), (300, 6723067), (325, 6205908), (390, 5171590), (554, 3640650), (650, 3102954), (780, 2585795), (831, 2427100), (975, 2068636), (1108, 1820325), (1300, 1551477), (1385, 1456260), (1662, 1213550), (1867, 1080300), (1950, 1034318), (2770, 728130), (3324, 606775), (3601, 560100), (3734, 540150), (3900, 517159), (4155, 485420), (5540, 364065), (5601, 360100), (6925, 291252), (7202, 280050), (7468, 270075), (8310, 242710), (9335, 216060), (10803, 186700), (11202, 180050), (13850, 145626), (14404, 140025), (16620, 121355), (18005, 112020), (18670, 108030), (20775, 97084), (21606, 93350), (22404, 90025), (24271, 83100), (27700, 72813), (28005, 72020), (36010, 56010), (37340, 54015), (41550, 48542), (43212, 46675)]