56887440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 190273536

約数和(自身を除く): 133386096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 73, 80, 85, 102, 120, 136, 146, 170, 191, 204, 219, 240, 255, 272, 292, 340, 365, 382, 408, 438, 510, 573, 584, 680, 730, 764, 816, 876, 955, 1020, 1095, 1146, 1168, 1241, 1360, 1460, 1528, 1752, 1910, 2040, 2190, 2292, 2482, 2865, 2920, 3056, 3247, 3504, 3723, 3820, 4080, 4380, 4584, 4964, 5730, 5840, 6205, 6494, 7446, 7640, 8760, 9168, 9741, 9928, 11460, 12410, 12988, 13943, 14892, 15280, 16235, 17520, 18615, 19482, 19856, 22920, 24820, 25976, 27886, 29784, 32470, 37230, 38964, 41829, 45840, 48705, 49640, 51952, 55772, 59568, 64940, 69715, 74460, 77928, 83658, 97410, 99280, 111544, 129880, 139430, 148920, 155856, 167316, 194820, 209145, 223088, 237031, 259760, 278860, 297840, 334632, 389640, 418290, 474062, 557720, 669264, 711093, 779280, 836580, 948124, 1115440, 1185155, 1422186, 1673160, 1896248, 2370310, 2844372, 3346320, 3555465, 3792496, 4740620, 5688744, 7110930, 9481240, 11377488, 14221860, 18962480, 28443720, 56887440]

約数ペア:

[(1, 56887440), (2, 28443720), (3, 18962480), (4, 14221860), (5, 11377488), (6, 9481240), (8, 7110930), (10, 5688744), (12, 4740620), (15, 3792496), (16, 3555465), (17, 3346320), (20, 2844372), (24, 2370310), (30, 1896248), (34, 1673160), (40, 1422186), (48, 1185155), (51, 1115440), (60, 948124), (68, 836580), (73, 779280), (80, 711093), (85, 669264), (102, 557720), (120, 474062), (136, 418290), (146, 389640), (170, 334632), (191, 297840), (204, 278860), (219, 259760), (240, 237031), (255, 223088), (272, 209145), (292, 194820), (340, 167316), (365, 155856), (382, 148920), (408, 139430), (438, 129880), (510, 111544), (573, 99280), (584, 97410), (680, 83658), (730, 77928), (764, 74460), (816, 69715), (876, 64940), (955, 59568), (1020, 55772), (1095, 51952), (1146, 49640), (1168, 48705), (1241, 45840), (1360, 41829), (1460, 38964), (1528, 37230), (1752, 32470), (1910, 29784), (2040, 27886), (2190, 25976), (2292, 24820), (2482, 22920), (2865, 19856), (2920, 19482), (3056, 18615), (3247, 17520), (3504, 16235), (3723, 15280), (3820, 14892), (4080, 13943), (4380, 12988), (4584, 12410), (4964, 11460), (5730, 9928), (5840, 9741), (6205, 9168), (6494, 8760), (7446, 7640)]