72248600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 178083840

約数和(自身を除く): 105835240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 43, 50, 62, 86, 100, 124, 155, 172, 200, 215, 248, 271, 310, 344, 430, 542, 620, 775, 860, 1075, 1084, 1240, 1333, 1355, 1550, 1720, 2150, 2168, 2666, 2710, 3100, 4300, 5332, 5420, 6200, 6665, 6775, 8401, 8600, 10664, 10840, 11653, 13330, 13550, 16802, 23306, 26660, 27100, 33325, 33604, 42005, 46612, 53320, 54200, 58265, 66650, 67208, 84010, 93224, 116530, 133300, 168020, 210025, 233060, 266600, 291325, 336040, 361243, 420050, 466120, 582650, 722486, 840100, 1165300, 1444972, 1680200, 1806215, 2330600, 2889944, 3612430, 7224860, 9031075, 14449720, 18062150, 36124300, 72248600]

約数ペア:

[(1, 72248600), (2, 36124300), (4, 18062150), (5, 14449720), (8, 9031075), (10, 7224860), (20, 3612430), (25, 2889944), (31, 2330600), (40, 1806215), (43, 1680200), (50, 1444972), (62, 1165300), (86, 840100), (100, 722486), (124, 582650), (155, 466120), (172, 420050), (200, 361243), (215, 336040), (248, 291325), (271, 266600), (310, 233060), (344, 210025), (430, 168020), (542, 133300), (620, 116530), (775, 93224), (860, 84010), (1075, 67208), (1084, 66650), (1240, 58265), (1333, 54200), (1355, 53320), (1550, 46612), (1720, 42005), (2150, 33604), (2168, 33325), (2666, 27100), (2710, 26660), (3100, 23306), (4300, 16802), (5332, 13550), (5420, 13330), (6200, 11653), (6665, 10840), (6775, 10664), (8401, 8600)]