100818900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1271

約数の個数: 216

約数和(自身を含む): 389252864

約数和(自身を除く): 288433964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 468, 525, 546, 585, 630, 650, 700, 780, 819, 900, 910, 975, 1050, 1092, 1170, 1231, 1260, 1300, 1365, 1575, 1638, 1820, 1950, 2100, 2275, 2340, 2462, 2730, 2925, 3150, 3276, 3693, 3900, 4095, 4550, 4924, 5460, 5850, 6155, 6300, 6825, 7386, 8190, 8617, 9100, 11079, 11700, 12310, 13650, 14772, 16003, 16380, 17234, 18465, 20475, 22158, 24620, 25851, 27300, 30775, 32006, 34468, 36930, 40950, 43085, 44316, 48009, 51702, 55395, 61550, 64012, 73860, 77553, 80015, 81900, 86170, 92325, 96018, 103404, 110790, 112021, 123100, 129255, 144027, 155106, 160030, 172340, 184650, 192036, 215425, 221580, 224042, 240045, 258510, 276975, 288054, 310212, 320060, 336063, 369300, 387765, 400075, 430850, 448084, 480090, 517020, 553950, 560105, 576108, 646275, 672126, 720135, 775530, 800150, 861700, 960180, 1008189, 1107900, 1120210, 1200225, 1292550, 1344252, 1440270, 1551060, 1600300, 1680315, 1938825, 2016378, 2240420, 2400450, 2585100, 2800525, 2880540, 3360630, 3600675, 3877650, 4032756, 4800900, 5040945, 5601050, 6721260, 7201350, 7755300, 8401575, 10081890, 11202100, 14402700, 16803150, 20163780, 25204725, 33606300, 50409450, 100818900]

約数ペア:

[(1, 100818900), (2, 50409450), (3, 33606300), (4, 25204725), (5, 20163780), (6, 16803150), (7, 14402700), (9, 11202100), (10, 10081890), (12, 8401575), (13, 7755300), (14, 7201350), (15, 6721260), (18, 5601050), (20, 5040945), (21, 4800900), (25, 4032756), (26, 3877650), (28, 3600675), (30, 3360630), (35, 2880540), (36, 2800525), (39, 2585100), (42, 2400450), (45, 2240420), (50, 2016378), (52, 1938825), (60, 1680315), (63, 1600300), (65, 1551060), (70, 1440270), (75, 1344252), (78, 1292550), (84, 1200225), (90, 1120210), (91, 1107900), (100, 1008189), (105, 960180), (117, 861700), (126, 800150), (130, 775530), (140, 720135), (150, 672126), (156, 646275), (175, 576108), (180, 560105), (182, 553950), (195, 517020), (210, 480090), (225, 448084), (234, 430850), (252, 400075), (260, 387765), (273, 369300), (300, 336063), (315, 320060), (325, 310212), (350, 288054), (364, 276975), (390, 258510), (420, 240045), (450, 224042), (455, 221580), (468, 215425), (525, 192036), (546, 184650), (585, 172340), (630, 160030), (650, 155106), (700, 144027), (780, 129255), (819, 123100), (900, 112021), (910, 110790), (975, 103404), (1050, 96018), (1092, 92325), (1170, 86170), (1231, 81900), (1260, 80015), (1300, 77553), (1365, 73860), (1575, 64012), (1638, 61550), (1820, 55395), (1950, 51702), (2100, 48009), (2275, 44316), (2340, 43085), (2462, 40950), (2730, 36930), (2925, 34468), (3150, 32006), (3276, 30775), (3693, 27300), (3900, 25851), (4095, 24620), (4550, 22158), (4924, 20475), (5460, 18465), (5850, 17234), (6155, 16380), (6300, 16003), (6825, 14772), (7386, 13650), (8190, 12310), (8617, 11700), (9100, 11079)]