97591720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 228349440

約数和(自身を除く): 130757720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 211, 248, 310, 373, 422, 620, 746, 844, 1055, 1240, 1492, 1688, 1865, 2110, 2984, 3730, 4220, 6541, 7460, 8440, 11563, 13082, 14920, 23126, 26164, 32705, 46252, 52328, 57815, 65410, 78703, 92504, 115630, 130820, 157406, 231260, 261640, 314812, 393515, 462520, 629624, 787030, 1574060, 2439793, 3148120, 4879586, 9759172, 12198965, 19518344, 24397930, 48795860, 97591720]

約数ペア:

[(1, 97591720), (2, 48795860), (4, 24397930), (5, 19518344), (8, 12198965), (10, 9759172), (20, 4879586), (31, 3148120), (40, 2439793), (62, 1574060), (124, 787030), (155, 629624), (211, 462520), (248, 393515), (310, 314812), (373, 261640), (422, 231260), (620, 157406), (746, 130820), (844, 115630), (1055, 92504), (1240, 78703), (1492, 65410), (1688, 57815), (1865, 52328), (2110, 46252), (2984, 32705), (3730, 26164), (4220, 23126), (6541, 14920), (7460, 13082), (8440, 11563)]