55747860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 193536000

約数和(自身を除く): 137788140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 29, 30, 35, 42, 46, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 138, 140, 145, 161, 174, 199, 203, 210, 230, 276, 290, 322, 345, 348, 398, 406, 420, 435, 460, 483, 580, 597, 609, 644, 667, 690, 796, 805, 812, 870, 966, 995, 1015, 1194, 1218, 1334, 1380, 1393, 1610, 1740, 1932, 1990, 2001, 2030, 2388, 2415, 2436, 2668, 2786, 2985, 3045, 3220, 3335, 3980, 4002, 4060, 4179, 4577, 4669, 4830, 5572, 5771, 5970, 6090, 6670, 6965, 8004, 8358, 9154, 9338, 9660, 10005, 11542, 11940, 12180, 13340, 13731, 13930, 14007, 16716, 17313, 18308, 18676, 20010, 20895, 22885, 23084, 23345, 27462, 27860, 28014, 28855, 32039, 34626, 40020, 40397, 41790, 45770, 46690, 54924, 56028, 57710, 64078, 68655, 69252, 70035, 80794, 83580, 86565, 91540, 93380, 96117, 115420, 121191, 128156, 132733, 137310, 140070, 160195, 161588, 173130, 192234, 201985, 242382, 265466, 274620, 280140, 320390, 346260, 384468, 398199, 403970, 480585, 484764, 530932, 605955, 640780, 663665, 796398, 807940, 929131, 961170, 1211910, 1327330, 1592796, 1858262, 1922340, 1990995, 2423820, 2654660, 2787393, 3716524, 3981990, 4645655, 5574786, 7963980, 9291310, 11149572, 13936965, 18582620, 27873930, 55747860]

約数ペア:

[(1, 55747860), (2, 27873930), (3, 18582620), (4, 13936965), (5, 11149572), (6, 9291310), (7, 7963980), (10, 5574786), (12, 4645655), (14, 3981990), (15, 3716524), (20, 2787393), (21, 2654660), (23, 2423820), (28, 1990995), (29, 1922340), (30, 1858262), (35, 1592796), (42, 1327330), (46, 1211910), (58, 961170), (60, 929131), (69, 807940), (70, 796398), (84, 663665), (87, 640780), (92, 605955), (105, 530932), (115, 484764), (116, 480585), (138, 403970), (140, 398199), (145, 384468), (161, 346260), (174, 320390), (199, 280140), (203, 274620), (210, 265466), (230, 242382), (276, 201985), (290, 192234), (322, 173130), (345, 161588), (348, 160195), (398, 140070), (406, 137310), (420, 132733), (435, 128156), (460, 121191), (483, 115420), (580, 96117), (597, 93380), (609, 91540), (644, 86565), (667, 83580), (690, 80794), (796, 70035), (805, 69252), (812, 68655), (870, 64078), (966, 57710), (995, 56028), (1015, 54924), (1194, 46690), (1218, 45770), (1334, 41790), (1380, 40397), (1393, 40020), (1610, 34626), (1740, 32039), (1932, 28855), (1990, 28014), (2001, 27860), (2030, 27462), (2388, 23345), (2415, 23084), (2436, 22885), (2668, 20895), (2786, 20010), (2985, 18676), (3045, 18308), (3220, 17313), (3335, 16716), (3980, 14007), (4002, 13930), (4060, 13731), (4179, 13340), (4577, 12180), (4669, 11940), (4830, 11542), (5572, 10005), (5771, 9660), (5970, 9338), (6090, 9154), (6670, 8358), (6965, 8004)]