253614900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10979}}^1$

素因数の和:11014

約数の個数: 144

約数和(自身を含む): 914941440

約数和(自身を除く): 661326540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 7700, 10979, 11550, 21958, 23100, 32937, 43916, 54895, 65874, 76853, 109790, 120769, 131748, 153706, 164685, 219580, 230559, 241538, 274475, 307412, 329370, 362307, 384265, 461118, 483076, 548950, 603845, 658740, 724614, 768530, 823425, 845383, 922236, 1097900, 1152795, 1207690, 1449228, 1537060, 1646850, 1690766, 1811535, 1921325, 2305590, 2415380, 2536149, 3019225, 3293700, 3381532, 3623070, 3842650, 4226915, 4611180, 5072298, 5763975, 6038450, 7246140, 7685300, 8453830, 9057675, 10144596, 11527950, 12076900, 12680745, 16907660, 18115350, 21134575, 23055900, 25361490, 36230700, 42269150, 50722980, 63403725, 84538300, 126807450, 253614900]

約数ペア:

[(1, 253614900), (2, 126807450), (3, 84538300), (4, 63403725), (5, 50722980), (6, 42269150), (7, 36230700), (10, 25361490), (11, 23055900), (12, 21134575), (14, 18115350), (15, 16907660), (20, 12680745), (21, 12076900), (22, 11527950), (25, 10144596), (28, 9057675), (30, 8453830), (33, 7685300), (35, 7246140), (42, 6038450), (44, 5763975), (50, 5072298), (55, 4611180), (60, 4226915), (66, 3842650), (70, 3623070), (75, 3381532), (77, 3293700), (84, 3019225), (100, 2536149), (105, 2415380), (110, 2305590), (132, 1921325), (140, 1811535), (150, 1690766), (154, 1646850), (165, 1537060), (175, 1449228), (210, 1207690), (220, 1152795), (231, 1097900), (275, 922236), (300, 845383), (308, 823425), (330, 768530), (350, 724614), (385, 658740), (420, 603845), (462, 548950), (525, 483076), (550, 461118), (660, 384265), (700, 362307), (770, 329370), (825, 307412), (924, 274475), (1050, 241538), (1100, 230559), (1155, 219580), (1540, 164685), (1650, 153706), (1925, 131748), (2100, 120769), (2310, 109790), (3300, 76853), (3850, 65874), (4620, 54895), (5775, 43916), (7700, 32937), (10979, 23100), (11550, 21958)]