53333700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 178738560

約数和(自身を除く): 125404860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 233, 300, 327, 350, 420, 436, 466, 525, 545, 654, 699, 700, 763, 932, 1050, 1090, 1165, 1308, 1398, 1526, 1631, 1635, 2100, 2180, 2289, 2330, 2725, 2796, 3052, 3262, 3270, 3495, 3815, 4578, 4660, 4893, 5450, 5825, 6524, 6540, 6990, 7630, 8155, 8175, 9156, 9786, 10900, 11445, 11650, 13980, 15260, 16310, 16350, 17475, 19075, 19572, 22890, 23300, 24465, 25397, 32620, 32700, 34950, 38150, 40775, 45780, 48930, 50794, 57225, 69900, 76191, 76300, 81550, 97860, 101588, 114450, 122325, 126985, 152382, 163100, 177779, 228900, 244650, 253970, 304764, 355558, 380955, 489300, 507940, 533337, 634925, 711116, 761910, 888895, 1066674, 1269850, 1523820, 1777790, 1904775, 2133348, 2539700, 2666685, 3555580, 3809550, 4444475, 5333370, 7619100, 8888950, 10666740, 13333425, 17777900, 26666850, 53333700]

約数ペア:

[(1, 53333700), (2, 26666850), (3, 17777900), (4, 13333425), (5, 10666740), (6, 8888950), (7, 7619100), (10, 5333370), (12, 4444475), (14, 3809550), (15, 3555580), (20, 2666685), (21, 2539700), (25, 2133348), (28, 1904775), (30, 1777790), (35, 1523820), (42, 1269850), (50, 1066674), (60, 888895), (70, 761910), (75, 711116), (84, 634925), (100, 533337), (105, 507940), (109, 489300), (140, 380955), (150, 355558), (175, 304764), (210, 253970), (218, 244650), (233, 228900), (300, 177779), (327, 163100), (350, 152382), (420, 126985), (436, 122325), (466, 114450), (525, 101588), (545, 97860), (654, 81550), (699, 76300), (700, 76191), (763, 69900), (932, 57225), (1050, 50794), (1090, 48930), (1165, 45780), (1308, 40775), (1398, 38150), (1526, 34950), (1631, 32700), (1635, 32620), (2100, 25397), (2180, 24465), (2289, 23300), (2330, 22890), (2725, 19572), (2796, 19075), (3052, 17475), (3262, 16350), (3270, 16310), (3495, 15260), (3815, 13980), (4578, 11650), (4660, 11445), (4893, 10900), (5450, 9786), (5825, 9156), (6524, 8175), (6540, 8155), (6990, 7630)]