7722254960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{6961}}^1$

素因数の和:7271

約数の個数: 120

約数和(自身を含む): 20962359216

約数和(自身を除く): 13240104256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 283, 392, 490, 560, 566, 784, 980, 1132, 1415, 1960, 1981, 2264, 2830, 3920, 3962, 4528, 5660, 6961, 7924, 9905, 11320, 13867, 13922, 15848, 19810, 22640, 27734, 27844, 31696, 34805, 39620, 48727, 55468, 55688, 69335, 69610, 79240, 97454, 110936, 111376, 138670, 139220, 158480, 194908, 221872, 243635, 277340, 278440, 341089, 389816, 487270, 554680, 556880, 682178, 779632, 974540, 1109360, 1364356, 1705445, 1949080, 1969963, 2728712, 3410890, 3898160, 3939926, 5457424, 6821780, 7879852, 9849815, 13643560, 13789741, 15759704, 19699630, 27287120, 27579482, 31519408, 39399260, 55158964, 68948705, 78798520, 96528187, 110317928, 137897410, 157597040, 193056374, 220635856, 275794820, 386112748, 482640935, 551589640, 772225496, 965281870, 1103179280, 1544450992, 1930563740, 3861127480, 7722254960]

約数ペア:

[(1, 7722254960), (2, 3861127480), (4, 1930563740), (5, 1544450992), (7, 1103179280), (8, 965281870), (10, 772225496), (14, 551589640), (16, 482640935), (20, 386112748), (28, 275794820), (35, 220635856), (40, 193056374), (49, 157597040), (56, 137897410), (70, 110317928), (80, 96528187), (98, 78798520), (112, 68948705), (140, 55158964), (196, 39399260), (245, 31519408), (280, 27579482), (283, 27287120), (392, 19699630), (490, 15759704), (560, 13789741), (566, 13643560), (784, 9849815), (980, 7879852), (1132, 6821780), (1415, 5457424), (1960, 3939926), (1981, 3898160), (2264, 3410890), (2830, 2728712), (3920, 1969963), (3962, 1949080), (4528, 1705445), (5660, 1364356), (6961, 1109360), (7924, 974540), (9905, 779632), (11320, 682178), (13867, 556880), (13922, 554680), (15848, 487270), (19810, 389816), (22640, 341089), (27734, 278440), (27844, 277340), (31696, 243635), (34805, 221872), (39620, 194908), (48727, 158480), (55468, 139220), (55688, 138670), (69335, 111376), (69610, 110936), (79240, 97454)]