50213800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 149990400

約数和(自身を除く): 99776600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 89, 91, 100, 104, 124, 130, 140, 155, 175, 178, 182, 200, 217, 248, 260, 280, 310, 325, 350, 356, 364, 403, 434, 445, 455, 520, 620, 623, 650, 700, 712, 728, 775, 806, 868, 890, 910, 1085, 1157, 1240, 1246, 1300, 1400, 1550, 1612, 1736, 1780, 1820, 2015, 2170, 2225, 2275, 2314, 2492, 2600, 2759, 2821, 3100, 3115, 3224, 3560, 3640, 4030, 4340, 4450, 4550, 4628, 4984, 5425, 5518, 5642, 5785, 6200, 6230, 8060, 8099, 8680, 8900, 9100, 9256, 10075, 10850, 11036, 11284, 11570, 12460, 13795, 14105, 15575, 16120, 16198, 17800, 18200, 19313, 20150, 21700, 22072, 22568, 23140, 24920, 27590, 28210, 28925, 31150, 32396, 35867, 38626, 40300, 40495, 43400, 46280, 55180, 56420, 57850, 62300, 64792, 68975, 70525, 71734, 77252, 80600, 80990, 96565, 110360, 112840, 115700, 124600, 137950, 141050, 143468, 154504, 161980, 179335, 193130, 202475, 231400, 251069, 275900, 282100, 286936, 323960, 358670, 386260, 404950, 482825, 502138, 551800, 564200, 717340, 772520, 809900, 896675, 965650, 1004276, 1255345, 1434680, 1619800, 1793350, 1931300, 2008552, 2510690, 3586700, 3862600, 5021380, 6276725, 7173400, 10042760, 12553450, 25106900, 50213800]

約数ペア:

[(1, 50213800), (2, 25106900), (4, 12553450), (5, 10042760), (7, 7173400), (8, 6276725), (10, 5021380), (13, 3862600), (14, 3586700), (20, 2510690), (25, 2008552), (26, 1931300), (28, 1793350), (31, 1619800), (35, 1434680), (40, 1255345), (50, 1004276), (52, 965650), (56, 896675), (62, 809900), (65, 772520), (70, 717340), (89, 564200), (91, 551800), (100, 502138), (104, 482825), (124, 404950), (130, 386260), (140, 358670), (155, 323960), (175, 286936), (178, 282100), (182, 275900), (200, 251069), (217, 231400), (248, 202475), (260, 193130), (280, 179335), (310, 161980), (325, 154504), (350, 143468), (356, 141050), (364, 137950), (403, 124600), (434, 115700), (445, 112840), (455, 110360), (520, 96565), (620, 80990), (623, 80600), (650, 77252), (700, 71734), (712, 70525), (728, 68975), (775, 64792), (806, 62300), (868, 57850), (890, 56420), (910, 55180), (1085, 46280), (1157, 43400), (1240, 40495), (1246, 40300), (1300, 38626), (1400, 35867), (1550, 32396), (1612, 31150), (1736, 28925), (1780, 28210), (1820, 27590), (2015, 24920), (2170, 23140), (2225, 22568), (2275, 22072), (2314, 21700), (2492, 20150), (2600, 19313), (2759, 18200), (2821, 17800), (3100, 16198), (3115, 16120), (3224, 15575), (3560, 14105), (3640, 13795), (4030, 12460), (4340, 11570), (4450, 11284), (4550, 11036), (4628, 10850), (4984, 10075), (5425, 9256), (5518, 9100), (5642, 8900), (5785, 8680), (6200, 8099), (6230, 8060)]