57282420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 187858944

約数和(自身を除く): 130576524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 31, 39, 46, 52, 60, 62, 65, 69, 78, 92, 93, 103, 115, 124, 130, 138, 155, 156, 186, 195, 206, 230, 260, 276, 299, 309, 310, 345, 372, 390, 403, 412, 460, 465, 515, 598, 618, 620, 690, 713, 780, 806, 897, 930, 1030, 1196, 1209, 1236, 1339, 1380, 1426, 1495, 1545, 1612, 1794, 1860, 2015, 2060, 2139, 2369, 2418, 2678, 2852, 2990, 3090, 3193, 3565, 3588, 4017, 4030, 4278, 4485, 4738, 4836, 5356, 5980, 6045, 6180, 6386, 6695, 7107, 7130, 8034, 8060, 8556, 8970, 9269, 9476, 9579, 10695, 11845, 12090, 12772, 13390, 14214, 14260, 15965, 16068, 17940, 18538, 19158, 20085, 21390, 23690, 24180, 26780, 27807, 28428, 30797, 31930, 35535, 37076, 38316, 40170, 41509, 42780, 46345, 47380, 47895, 55614, 61594, 63860, 71070, 73439, 80340, 83018, 92391, 92690, 95790, 111228, 123188, 124527, 139035, 142140, 146878, 153985, 166036, 184782, 185380, 191580, 207545, 220317, 249054, 278070, 293756, 307970, 367195, 369564, 415090, 440634, 461955, 498108, 556140, 615940, 622635, 734390, 830180, 881268, 923910, 954707, 1101585, 1245270, 1468780, 1847820, 1909414, 2203170, 2490540, 2864121, 3818828, 4406340, 4773535, 5728242, 9547070, 11456484, 14320605, 19094140, 28641210, 57282420]

約数ペア:

[(1, 57282420), (2, 28641210), (3, 19094140), (4, 14320605), (5, 11456484), (6, 9547070), (10, 5728242), (12, 4773535), (13, 4406340), (15, 3818828), (20, 2864121), (23, 2490540), (26, 2203170), (30, 1909414), (31, 1847820), (39, 1468780), (46, 1245270), (52, 1101585), (60, 954707), (62, 923910), (65, 881268), (69, 830180), (78, 734390), (92, 622635), (93, 615940), (103, 556140), (115, 498108), (124, 461955), (130, 440634), (138, 415090), (155, 369564), (156, 367195), (186, 307970), (195, 293756), (206, 278070), (230, 249054), (260, 220317), (276, 207545), (299, 191580), (309, 185380), (310, 184782), (345, 166036), (372, 153985), (390, 146878), (403, 142140), (412, 139035), (460, 124527), (465, 123188), (515, 111228), (598, 95790), (618, 92690), (620, 92391), (690, 83018), (713, 80340), (780, 73439), (806, 71070), (897, 63860), (930, 61594), (1030, 55614), (1196, 47895), (1209, 47380), (1236, 46345), (1339, 42780), (1380, 41509), (1426, 40170), (1495, 38316), (1545, 37076), (1612, 35535), (1794, 31930), (1860, 30797), (2015, 28428), (2060, 27807), (2139, 26780), (2369, 24180), (2418, 23690), (2678, 21390), (2852, 20085), (2990, 19158), (3090, 18538), (3193, 17940), (3565, 16068), (3588, 15965), (4017, 14260), (4030, 14214), (4278, 13390), (4485, 12772), (4738, 12090), (4836, 11845), (5356, 10695), (5980, 9579), (6045, 9476), (6180, 9269), (6386, 8970), (6695, 8556), (7107, 8060), (7130, 8034)]