55706070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 162201600

約数和(自身を除く): 106495530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 43, 62, 70, 86, 93, 105, 129, 155, 186, 199, 210, 215, 217, 258, 301, 310, 398, 430, 434, 465, 597, 602, 645, 651, 903, 930, 995, 1085, 1194, 1290, 1302, 1333, 1393, 1505, 1806, 1990, 2170, 2666, 2786, 2985, 3010, 3255, 3999, 4179, 4515, 5970, 6169, 6510, 6665, 6965, 7998, 8358, 8557, 9030, 9331, 12338, 13330, 13930, 17114, 18507, 18662, 19995, 20895, 25671, 27993, 30845, 37014, 39990, 41790, 42785, 43183, 46655, 51342, 55986, 59899, 61690, 85570, 86366, 92535, 93310, 119798, 128355, 129549, 139965, 179697, 185070, 215915, 256710, 259098, 265267, 279930, 299495, 359394, 431830, 530534, 598990, 647745, 795801, 898485, 1295490, 1326335, 1591602, 1796970, 1856869, 2652670, 3713738, 3979005, 5570607, 7958010, 9284345, 11141214, 18568690, 27853035, 55706070]

約数ペア:

[(1, 55706070), (2, 27853035), (3, 18568690), (5, 11141214), (6, 9284345), (7, 7958010), (10, 5570607), (14, 3979005), (15, 3713738), (21, 2652670), (30, 1856869), (31, 1796970), (35, 1591602), (42, 1326335), (43, 1295490), (62, 898485), (70, 795801), (86, 647745), (93, 598990), (105, 530534), (129, 431830), (155, 359394), (186, 299495), (199, 279930), (210, 265267), (215, 259098), (217, 256710), (258, 215915), (301, 185070), (310, 179697), (398, 139965), (430, 129549), (434, 128355), (465, 119798), (597, 93310), (602, 92535), (645, 86366), (651, 85570), (903, 61690), (930, 59899), (995, 55986), (1085, 51342), (1194, 46655), (1290, 43183), (1302, 42785), (1333, 41790), (1393, 39990), (1505, 37014), (1806, 30845), (1990, 27993), (2170, 25671), (2666, 20895), (2786, 19995), (2985, 18662), (3010, 18507), (3255, 17114), (3999, 13930), (4179, 13330), (4515, 12338), (5970, 9331), (6169, 9030), (6510, 8557), (6665, 8358), (6965, 7998)]