55076940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 181621440

約数和(自身を除く): 126544500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 439, 492, 510, 612, 615, 697, 738, 765, 820, 878, 1020, 1230, 1317, 1394, 1476, 1530, 1756, 1845, 2091, 2195, 2460, 2634, 2788, 3060, 3485, 3690, 3951, 4182, 4390, 5268, 6273, 6585, 6970, 7380, 7463, 7902, 8364, 8780, 10455, 12546, 13170, 13940, 14926, 15804, 17999, 19755, 20910, 22389, 25092, 26340, 29852, 31365, 35998, 37315, 39510, 41820, 44778, 53997, 62730, 67167, 71996, 74630, 79020, 89556, 89995, 107994, 111945, 125460, 134334, 149260, 161991, 179990, 215988, 223890, 268668, 269985, 305983, 323982, 335835, 359980, 447780, 539970, 611966, 647964, 671670, 809955, 917949, 1079940, 1223932, 1343340, 1529915, 1619910, 1835898, 2753847, 3059830, 3239820, 3671796, 4589745, 5507694, 6119660, 9179490, 11015388, 13769235, 18358980, 27538470, 55076940]

約数ペア:

[(1, 55076940), (2, 27538470), (3, 18358980), (4, 13769235), (5, 11015388), (6, 9179490), (9, 6119660), (10, 5507694), (12, 4589745), (15, 3671796), (17, 3239820), (18, 3059830), (20, 2753847), (30, 1835898), (34, 1619910), (36, 1529915), (41, 1343340), (45, 1223932), (51, 1079940), (60, 917949), (68, 809955), (82, 671670), (85, 647964), (90, 611966), (102, 539970), (123, 447780), (153, 359980), (164, 335835), (170, 323982), (180, 305983), (204, 269985), (205, 268668), (246, 223890), (255, 215988), (306, 179990), (340, 161991), (369, 149260), (410, 134334), (439, 125460), (492, 111945), (510, 107994), (612, 89995), (615, 89556), (697, 79020), (738, 74630), (765, 71996), (820, 67167), (878, 62730), (1020, 53997), (1230, 44778), (1317, 41820), (1394, 39510), (1476, 37315), (1530, 35998), (1756, 31365), (1845, 29852), (2091, 26340), (2195, 25092), (2460, 22389), (2634, 20910), (2788, 19755), (3060, 17999), (3485, 15804), (3690, 14926), (3951, 13940), (4182, 13170), (4390, 12546), (5268, 10455), (6273, 8780), (6585, 8364), (6970, 7902), (7380, 7463)]