148479990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 365472000

約数和(自身を除く): 216992010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 149, 177, 295, 298, 354, 447, 563, 590, 745, 885, 894, 1126, 1490, 1689, 1770, 2235, 2815, 3378, 4470, 5630, 8445, 8791, 16890, 17582, 26373, 33217, 43955, 52746, 66434, 83887, 87910, 99651, 131865, 166085, 167774, 199302, 251661, 263730, 332170, 419435, 498255, 503322, 838870, 996510, 1258305, 2516610, 4949333, 9898666, 14847999, 24746665, 29695998, 49493330, 74239995, 148479990]

約数ペア:

[(1, 148479990), (2, 74239995), (3, 49493330), (5, 29695998), (6, 24746665), (10, 14847999), (15, 9898666), (30, 4949333), (59, 2516610), (118, 1258305), (149, 996510), (177, 838870), (295, 503322), (298, 498255), (354, 419435), (447, 332170), (563, 263730), (590, 251661), (745, 199302), (885, 167774), (894, 166085), (1126, 131865), (1490, 99651), (1689, 87910), (1770, 83887), (2235, 66434), (2815, 52746), (3378, 43955), (4470, 33217), (5630, 26373), (8445, 17582), (8791, 16890)]