45703280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 125951760

約数和(自身を除く): 80248480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 89, 98, 112, 131, 140, 178, 196, 245, 262, 280, 356, 392, 445, 490, 524, 560, 623, 655, 712, 784, 890, 917, 980, 1048, 1246, 1310, 1424, 1780, 1834, 1960, 2096, 2492, 2620, 3115, 3560, 3668, 3920, 4361, 4585, 4984, 5240, 6230, 6419, 7120, 7336, 8722, 9170, 9968, 10480, 11659, 12460, 12838, 14672, 17444, 18340, 21805, 23318, 24920, 25676, 32095, 34888, 36680, 43610, 46636, 49840, 51352, 58295, 64190, 69776, 73360, 81613, 87220, 93272, 102704, 116590, 128380, 163226, 174440, 186544, 233180, 256760, 326452, 348880, 408065, 466360, 513520, 571291, 652904, 816130, 932720, 1142582, 1305808, 1632260, 2285164, 2856455, 3264520, 4570328, 5712910, 6529040, 9140656, 11425820, 22851640, 45703280]

約数ペア:

[(1, 45703280), (2, 22851640), (4, 11425820), (5, 9140656), (7, 6529040), (8, 5712910), (10, 4570328), (14, 3264520), (16, 2856455), (20, 2285164), (28, 1632260), (35, 1305808), (40, 1142582), (49, 932720), (56, 816130), (70, 652904), (80, 571291), (89, 513520), (98, 466360), (112, 408065), (131, 348880), (140, 326452), (178, 256760), (196, 233180), (245, 186544), (262, 174440), (280, 163226), (356, 128380), (392, 116590), (445, 102704), (490, 93272), (524, 87220), (560, 81613), (623, 73360), (655, 69776), (712, 64190), (784, 58295), (890, 51352), (917, 49840), (980, 46636), (1048, 43610), (1246, 36680), (1310, 34888), (1424, 32095), (1780, 25676), (1834, 24920), (1960, 23318), (2096, 21805), (2492, 18340), (2620, 17444), (3115, 14672), (3560, 12838), (3668, 12460), (3920, 11659), (4361, 10480), (4585, 9968), (4984, 9170), (5240, 8722), (6230, 7336), (6419, 7120)]