89434140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4129}}^1$

素因数の和:4179

約数の個数: 72

約数和(自身を含む): 264353040

約数和(自身を除く): 174918900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4129, 4332, 5415, 7220, 8258, 10830, 12387, 16516, 20645, 21660, 24774, 41290, 49548, 61935, 78451, 82580, 123870, 156902, 235353, 247740, 313804, 392255, 470706, 784510, 941412, 1176765, 1490569, 1569020, 2353530, 2981138, 4471707, 4707060, 5962276, 7452845, 8943414, 14905690, 17886828, 22358535, 29811380, 44717070, 89434140]

約数ペア:

[(1, 89434140), (2, 44717070), (3, 29811380), (4, 22358535), (5, 17886828), (6, 14905690), (10, 8943414), (12, 7452845), (15, 5962276), (19, 4707060), (20, 4471707), (30, 2981138), (38, 2353530), (57, 1569020), (60, 1490569), (76, 1176765), (95, 941412), (114, 784510), (190, 470706), (228, 392255), (285, 313804), (361, 247740), (380, 235353), (570, 156902), (722, 123870), (1083, 82580), (1140, 78451), (1444, 61935), (1805, 49548), (2166, 41290), (3610, 24774), (4129, 21660), (4332, 20645), (5415, 16516), (7220, 12387), (8258, 10830)]