51342900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1110

約数の個数: 144

約数和(自身を含む): 177321984

約数和(自身を除く): 125979084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1063, 1150, 1380, 1610, 1725, 1932, 2100, 2126, 2300, 2415, 3189, 3220, 3450, 4025, 4252, 4830, 5315, 6378, 6900, 7441, 8050, 9660, 10630, 12075, 12756, 14882, 15945, 16100, 21260, 22323, 24150, 24449, 26575, 29764, 31890, 37205, 44646, 48300, 48898, 53150, 63780, 73347, 74410, 79725, 89292, 97796, 106300, 111615, 122245, 146694, 148820, 159450, 171143, 186025, 223230, 244490, 293388, 318900, 342286, 366735, 372050, 446460, 488980, 513429, 558075, 611225, 684572, 733470, 744100, 855715, 1026858, 1116150, 1222450, 1466940, 1711430, 1833675, 2053716, 2232300, 2444900, 2567145, 3422860, 3667350, 4278575, 5134290, 7334700, 8557150, 10268580, 12835725, 17114300, 25671450, 51342900]

約数ペア:

[(1, 51342900), (2, 25671450), (3, 17114300), (4, 12835725), (5, 10268580), (6, 8557150), (7, 7334700), (10, 5134290), (12, 4278575), (14, 3667350), (15, 3422860), (20, 2567145), (21, 2444900), (23, 2232300), (25, 2053716), (28, 1833675), (30, 1711430), (35, 1466940), (42, 1222450), (46, 1116150), (50, 1026858), (60, 855715), (69, 744100), (70, 733470), (75, 684572), (84, 611225), (92, 558075), (100, 513429), (105, 488980), (115, 446460), (138, 372050), (140, 366735), (150, 342286), (161, 318900), (175, 293388), (210, 244490), (230, 223230), (276, 186025), (300, 171143), (322, 159450), (345, 148820), (350, 146694), (420, 122245), (460, 111615), (483, 106300), (525, 97796), (575, 89292), (644, 79725), (690, 74410), (700, 73347), (805, 63780), (966, 53150), (1050, 48898), (1063, 48300), (1150, 44646), (1380, 37205), (1610, 31890), (1725, 29764), (1932, 26575), (2100, 24449), (2126, 24150), (2300, 22323), (2415, 21260), (3189, 16100), (3220, 15945), (3450, 14882), (4025, 12756), (4252, 12075), (4830, 10630), (5315, 9660), (6378, 8050), (6900, 7441)]