91846720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 252667008

約数和(自身を除く): 160820288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 313, 320, 448, 524, 560, 626, 655, 917, 1048, 1120, 1252, 1310, 1565, 1834, 2096, 2191, 2240, 2504, 2620, 3130, 3668, 4192, 4382, 4585, 5008, 5240, 6260, 7336, 8384, 8764, 9170, 10016, 10480, 10955, 12520, 14672, 17528, 18340, 20032, 20960, 21910, 25040, 29344, 35056, 36680, 41003, 41920, 43820, 50080, 58688, 70112, 73360, 82006, 87640, 100160, 140224, 146720, 164012, 175280, 205015, 287021, 293440, 328024, 350560, 410030, 574042, 656048, 701120, 820060, 1148084, 1312096, 1435105, 1640120, 2296168, 2624192, 2870210, 3280240, 4592336, 5740420, 6560480, 9184672, 11480840, 13120960, 18369344, 22961680, 45923360, 91846720]

約数ペア:

[(1, 91846720), (2, 45923360), (4, 22961680), (5, 18369344), (7, 13120960), (8, 11480840), (10, 9184672), (14, 6560480), (16, 5740420), (20, 4592336), (28, 3280240), (32, 2870210), (35, 2624192), (40, 2296168), (56, 1640120), (64, 1435105), (70, 1312096), (80, 1148084), (112, 820060), (131, 701120), (140, 656048), (160, 574042), (224, 410030), (262, 350560), (280, 328024), (313, 293440), (320, 287021), (448, 205015), (524, 175280), (560, 164012), (626, 146720), (655, 140224), (917, 100160), (1048, 87640), (1120, 82006), (1252, 73360), (1310, 70112), (1565, 58688), (1834, 50080), (2096, 43820), (2191, 41920), (2240, 41003), (2504, 36680), (2620, 35056), (3130, 29344), (3668, 25040), (4192, 21910), (4382, 20960), (4585, 20032), (5008, 18340), (5240, 17528), (6260, 14672), (7336, 12520), (8384, 10955), (8764, 10480), (9170, 10016)]