72794200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 178560000

約数和(自身を除く): 105765800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 59, 62, 100, 118, 124, 155, 199, 200, 236, 248, 295, 310, 398, 472, 590, 620, 775, 796, 995, 1180, 1240, 1475, 1550, 1592, 1829, 1990, 2360, 2950, 3100, 3658, 3980, 4975, 5900, 6169, 6200, 7316, 7960, 9145, 9950, 11741, 11800, 12338, 14632, 18290, 19900, 23482, 24676, 30845, 36580, 39800, 45725, 46964, 49352, 58705, 61690, 73160, 91450, 93928, 117410, 123380, 154225, 182900, 234820, 246760, 293525, 308450, 363971, 365800, 469640, 587050, 616900, 727942, 1174100, 1233800, 1455884, 1819855, 2348200, 2911768, 3639710, 7279420, 9099275, 14558840, 18198550, 36397100, 72794200]

約数ペア:

[(1, 72794200), (2, 36397100), (4, 18198550), (5, 14558840), (8, 9099275), (10, 7279420), (20, 3639710), (25, 2911768), (31, 2348200), (40, 1819855), (50, 1455884), (59, 1233800), (62, 1174100), (100, 727942), (118, 616900), (124, 587050), (155, 469640), (199, 365800), (200, 363971), (236, 308450), (248, 293525), (295, 246760), (310, 234820), (398, 182900), (472, 154225), (590, 123380), (620, 117410), (775, 93928), (796, 91450), (995, 73160), (1180, 61690), (1240, 58705), (1475, 49352), (1550, 46964), (1592, 45725), (1829, 39800), (1990, 36580), (2360, 30845), (2950, 24676), (3100, 23482), (3658, 19900), (3980, 18290), (4975, 14632), (5900, 12338), (6169, 11800), (6200, 11741), (7316, 9950), (7960, 9145)]