56374920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{7457}}^1$

素因数の和:7484

約数の個数: 128

約数和(自身を含む): 214790400

約数和(自身を除く): 158415480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7457, 7560, 14914, 22371, 29828, 37285, 44742, 52199, 59656, 67113, 74570, 89484, 104398, 111855, 134226, 149140, 156597, 178968, 201339, 208796, 223710, 260995, 268452, 298280, 313194, 335565, 402678, 417592, 447420, 469791, 521990, 536904, 626388, 671130, 782985, 805356, 894840, 939582, 1006695, 1043980, 1252776, 1342260, 1409373, 1565970, 1610712, 1879164, 2013390, 2087960, 2348955, 2684520, 2818746, 3131940, 3758328, 4026780, 4697910, 5637492, 6263880, 7046865, 8053560, 9395820, 11274984, 14093730, 18791640, 28187460, 56374920]

約数ペア:

[(1, 56374920), (2, 28187460), (3, 18791640), (4, 14093730), (5, 11274984), (6, 9395820), (7, 8053560), (8, 7046865), (9, 6263880), (10, 5637492), (12, 4697910), (14, 4026780), (15, 3758328), (18, 3131940), (20, 2818746), (21, 2684520), (24, 2348955), (27, 2087960), (28, 2013390), (30, 1879164), (35, 1610712), (36, 1565970), (40, 1409373), (42, 1342260), (45, 1252776), (54, 1043980), (56, 1006695), (60, 939582), (63, 894840), (70, 805356), (72, 782985), (84, 671130), (90, 626388), (105, 536904), (108, 521990), (120, 469791), (126, 447420), (135, 417592), (140, 402678), (168, 335565), (180, 313194), (189, 298280), (210, 268452), (216, 260995), (252, 223710), (270, 208796), (280, 201339), (315, 178968), (360, 156597), (378, 149140), (420, 134226), (504, 111855), (540, 104398), (630, 89484), (756, 74570), (840, 67113), (945, 59656), (1080, 52199), (1260, 44742), (1512, 37285), (1890, 29828), (2520, 22371), (3780, 14914), (7457, 7560)]