83379030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20897}}^1$

素因数の和:20933

約数の個数: 64

約数和(自身を含む): 240744960

約数和(自身を除く): 157365930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 20897, 41794, 62691, 104485, 125382, 146279, 208970, 292558, 313455, 397043, 438837, 626910, 731395, 794086, 877674, 1191129, 1462790, 1985215, 2194185, 2382258, 2779301, 3970430, 4388370, 5558602, 5955645, 8337903, 11911290, 13896505, 16675806, 27793010, 41689515, 83379030]

約数ペア:

[(1, 83379030), (2, 41689515), (3, 27793010), (5, 16675806), (6, 13896505), (7, 11911290), (10, 8337903), (14, 5955645), (15, 5558602), (19, 4388370), (21, 3970430), (30, 2779301), (35, 2382258), (38, 2194185), (42, 1985215), (57, 1462790), (70, 1191129), (95, 877674), (105, 794086), (114, 731395), (133, 626910), (190, 438837), (210, 397043), (266, 313455), (285, 292558), (399, 208970), (570, 146279), (665, 125382), (798, 104485), (1330, 62691), (1995, 41794), (3990, 20897)]