72684340100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{445097}}^1$

素因数の和:445205

約数の個数: 72

約数和(自身を含む): 166901067648

約数和(自身を除く): 94216727548

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 71, 92, 100, 115, 142, 230, 284, 355, 460, 575, 710, 1150, 1420, 1633, 1775, 2300, 3266, 3550, 6532, 7100, 8165, 16330, 32660, 40825, 81650, 163300, 445097, 890194, 1780388, 2225485, 4450970, 8901940, 10237231, 11127425, 20474462, 22254850, 31601887, 40948924, 44509700, 51186155, 63203774, 102372310, 126407548, 158009435, 204744620, 255930775, 316018870, 511861550, 632037740, 726843401, 790047175, 1023723100, 1453686802, 1580094350, 2907373604, 3160188700, 3634217005, 7268434010, 14536868020, 18171085025, 36342170050, 72684340100]

約数ペア:

[(1, 72684340100), (2, 36342170050), (4, 18171085025), (5, 14536868020), (10, 7268434010), (20, 3634217005), (23, 3160188700), (25, 2907373604), (46, 1580094350), (50, 1453686802), (71, 1023723100), (92, 790047175), (100, 726843401), (115, 632037740), (142, 511861550), (230, 316018870), (284, 255930775), (355, 204744620), (460, 158009435), (575, 126407548), (710, 102372310), (1150, 63203774), (1420, 51186155), (1633, 44509700), (1775, 40948924), (2300, 31601887), (3266, 22254850), (3550, 20474462), (6532, 11127425), (7100, 10237231), (8165, 8901940), (16330, 4450970), (32660, 2225485), (40825, 1780388), (81650, 890194), (163300, 445097)]