19629355900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1171}}^1$

素因数の和:1521

約数の個数: 216

約数和(自身を含む): 54274776192

約数和(自身を除く): 34645420292

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 311, 350, 385, 490, 539, 550, 622, 700, 770, 980, 1078, 1100, 1171, 1225, 1244, 1540, 1555, 1925, 2156, 2177, 2342, 2450, 2695, 3110, 3421, 3850, 4354, 4684, 4900, 5390, 5855, 6220, 6842, 7700, 7775, 8197, 8708, 10780, 10885, 11710, 12881, 13475, 13684, 15239, 15550, 16394, 17105, 21770, 23420, 23947, 25762, 26950, 29275, 30478, 31100, 32788, 34210, 40985, 43540, 47894, 51524, 53900, 54425, 57379, 58550, 60956, 64405, 68420, 76195, 81970, 85525, 90167, 95788, 108850, 114758, 117100, 119735, 128810, 152390, 163940, 167629, 171050, 180334, 204925, 217700, 229516, 239470, 257620, 286895, 304780, 322025, 335258, 342100, 360668, 364181, 380975, 409850, 450835, 478940, 573790, 598675, 631169, 644050, 670516, 728362, 761950, 819700, 838145, 901670, 1147580, 1197350, 1262338, 1288100, 1434475, 1456724, 1523900, 1676290, 1803340, 1820905, 2254175, 2394700, 2524676, 2549267, 2868950, 3155845, 3352580, 3641810, 4005991, 4190725, 4508350, 5098534, 5737900, 6311690, 7283620, 8011982, 8381450, 9016700, 9104525, 10197068, 12623380, 12746335, 15779225, 16023964, 16762900, 17844869, 18209050, 20029955, 25492670, 28041937, 31558450, 35689738, 36418100, 40059910, 50985340, 56083874, 63116900, 63731675, 71379476, 80119820, 89224345, 100149775, 112167748, 127463350, 140209685, 178448690, 196293559, 200299550, 254926700, 280419370, 356897380, 392587118, 400599100, 446121725, 560838740, 701048425, 785174236, 892243450, 981467795, 1402096850, 1784486900, 1962935590, 2804193700, 3925871180, 4907338975, 9814677950, 19629355900]

約数ペア:

[(1, 19629355900), (2, 9814677950), (4, 4907338975), (5, 3925871180), (7, 2804193700), (10, 1962935590), (11, 1784486900), (14, 1402096850), (20, 981467795), (22, 892243450), (25, 785174236), (28, 701048425), (35, 560838740), (44, 446121725), (49, 400599100), (50, 392587118), (55, 356897380), (70, 280419370), (77, 254926700), (98, 200299550), (100, 196293559), (110, 178448690), (140, 140209685), (154, 127463350), (175, 112167748), (196, 100149775), (220, 89224345), (245, 80119820), (275, 71379476), (308, 63731675), (311, 63116900), (350, 56083874), (385, 50985340), (490, 40059910), (539, 36418100), (550, 35689738), (622, 31558450), (700, 28041937), (770, 25492670), (980, 20029955), (1078, 18209050), (1100, 17844869), (1171, 16762900), (1225, 16023964), (1244, 15779225), (1540, 12746335), (1555, 12623380), (1925, 10197068), (2156, 9104525), (2177, 9016700), (2342, 8381450), (2450, 8011982), (2695, 7283620), (3110, 6311690), (3421, 5737900), (3850, 5098534), (4354, 4508350), (4684, 4190725), (4900, 4005991), (5390, 3641810), (5855, 3352580), (6220, 3155845), (6842, 2868950), (7700, 2549267), (7775, 2524676), (8197, 2394700), (8708, 2254175), (10780, 1820905), (10885, 1803340), (11710, 1676290), (12881, 1523900), (13475, 1456724), (13684, 1434475), (15239, 1288100), (15550, 1262338), (16394, 1197350), (17105, 1147580), (21770, 901670), (23420, 838145), (23947, 819700), (25762, 761950), (26950, 728362), (29275, 670516), (30478, 644050), (31100, 631169), (32788, 598675), (34210, 573790), (40985, 478940), (43540, 450835), (47894, 409850), (51524, 380975), (53900, 364181), (54425, 360668), (57379, 342100), (58550, 335258), (60956, 322025), (64405, 304780), (68420, 286895), (76195, 257620), (81970, 239470), (85525, 229516), (90167, 217700), (95788, 204925), (108850, 180334), (114758, 171050), (117100, 167629), (119735, 163940), (128810, 152390)]